Home / 2,831,521,535,999.90-4,247,282,303,999.80-2,831,521,535,999.90

Finding the Fourth Proportional to 2,831,521,535,999.90, 4,247,282,303,999.80 and 2,831,521,535,999.90

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Solution

The fourth proportional to 2,831,521,535,999.90, 4,247,282,303,999.80 and 2,831,521,535,999.90 is: 4,247,282,303,999.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,831,521,535,999.90 : 4,247,282,303,999.80 = 2,831,521,535,999.90 : x
  2. Step 2: Convert to fraction form
    2,831,521,535,999.90/4,247,282,303,999.80 = 2,831,521,535,999.90/x
  3. Step 3: Cross multiply
    2,831,521,535,999.90x = 4,247,282,303,999.80 × 2,831,521,535,999.90
  4. Step 4: Simplify right side
    2,831,521,535,999.90x = 12,026,271,313,246,707,991,445,504
  5. Step 5: Solve for x
    x = 12,026,271,313,246,707,991,445,504/2,831,521,535,999.90
  6. Step 6: Final answer
    x = 4,247,282,303,999.80

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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.