Home / 93,538,472.40-140,307,708.60-59,101,095.60

Finding the Fourth Proportional to 93,538,472.40, 140,307,708.60 and 59,101,095.60

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Solution

The fourth proportional to 93,538,472.40, 140,307,708.60 and 59,101,095.60 is: 88,651,643.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,538,472.40 : 140,307,708.60 = 59,101,095.60 : x
  2. Step 2: Convert to fraction form
    93,538,472.40/140,307,708.60 = 59,101,095.60/x
  3. Step 3: Cross multiply
    93,538,472.40x = 140,307,708.60 × 59,101,095.60
  4. Step 4: Simplify right side
    93,538,472.40x = 8,292,339,299,385,542
  5. Step 5: Solve for x
    x = 8,292,339,299,385,542/93,538,472.40
  6. Step 6: Final answer
    x = 88,651,643.40

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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.