Home / 9,831,387,852,078.30-14,747,081,778,117-9,831,387,852,078.30

Finding the Fourth Proportional to 9,831,387,852,078.30, 14,747,081,778,117 and 9,831,387,852,078.30

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Solution

The fourth proportional to 9,831,387,852,078.30, 14,747,081,778,117 and 9,831,387,852,078.30 is: 14,747,081,778,117

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,831,387,852,078.30 : 14,747,081,778,117 = 9,831,387,852,078.30 : x
  2. Step 2: Convert to fraction form
    9,831,387,852,078.30/14,747,081,778,117 = 9,831,387,852,078.30/x
  3. Step 3: Cross multiply
    9,831,387,852,078.30x = 14,747,081,778,117 × 9,831,387,852,078.30
  4. Step 4: Simplify right side
    9,831,387,852,078.30x = 144,984,280,646,984,745,114,140,672
  5. Step 5: Solve for x
    x = 144,984,280,646,984,745,114,140,672/9,831,387,852,078.30
  6. Step 6: Final answer
    x = 14,747,081,778,117

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Double scale
Find fourth proportional to 9,831,387,852,079.30, 14,747,081,778,118.50 and 9,831,387,852,079.30
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.