Home / 10,097,444,078.10-15,146,166,117.15-5,913,302,796.90

Finding the Fourth Proportional to 10,097,444,078.10, 15,146,166,117.15 and 5,913,302,796.90

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Solution

The fourth proportional to 10,097,444,078.10, 15,146,166,117.15 and 5,913,302,796.90 is: 8,869,954,195.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,097,444,078.10 : 15,146,166,117.15 = 5,913,302,796.90 : x
  2. Step 2: Convert to fraction form
    10,097,444,078.10/15,146,166,117.15 = 5,913,302,796.90/x
  3. Step 3: Cross multiply
    10,097,444,078.10x = 15,146,166,117.15 × 5,913,302,796.90
  4. Step 4: Simplify right side
    10,097,444,078.10x = 89,563,866,462,855,102,464
  5. Step 5: Solve for x
    x = 89,563,866,462,855,102,464/10,097,444,078.10
  6. Step 6: Final answer
    x = 8,869,954,195.35

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Double scale
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1.5x scale

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.