Home / 57,553,424.60-86,175,437.85-43,841,250.35

Finding the Fourth Proportional to 57,553,424.60, 86,175,437.85 and 43,841,250.35

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Solution

The fourth proportional to 57,553,424.60, 86,175,437.85 and 43,841,250.35 is: 65,644,033.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,553,424.60 : 86,175,437.85 = 43,841,250.35 : x
  2. Step 2: Convert to fraction form
    57,553,424.60/86,175,437.85 = 43,841,250.35/x
  3. Step 3: Cross multiply
    57,553,424.60x = 86,175,437.85 × 43,841,250.35
  4. Step 4: Simplify right side
    57,553,424.60x = 3,778,038,944,802,715.50
  5. Step 5: Solve for x
    x = 3,778,038,944,802,715.50/57,553,424.60
  6. Step 6: Final answer
    x = 65,644,033.71

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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.