Home / 60,427,397.60-90,576,553.98-34,463,800.16

Finding the Fourth Proportional to 60,427,397.60, 90,576,553.98 and 34,463,800.16

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Solution

The fourth proportional to 60,427,397.60, 90,576,553.98 and 34,463,800.16 is: 51,658,889.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,427,397.60 : 90,576,553.98 = 34,463,800.16 : x
  2. Step 2: Convert to fraction form
    60,427,397.60/90,576,553.98 = 34,463,800.16/x
  3. Step 3: Cross multiply
    60,427,397.60x = 90,576,553.98 × 34,463,800.16
  4. Step 4: Simplify right side
    60,427,397.60x = 3,121,612,255,548,172.50
  5. Step 5: Solve for x
    x = 3,121,612,255,548,172.50/60,427,397.60
  6. Step 6: Final answer
    x = 51,658,889.50

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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.