Home / 93,538,440.90-140,307,661.35-59,101,064.10

Finding the Fourth Proportional to 93,538,440.90, 140,307,661.35 and 59,101,064.10

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Solution

The fourth proportional to 93,538,440.90, 140,307,661.35 and 59,101,064.10 is: 88,651,596.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,538,440.90 : 140,307,661.35 = 59,101,064.10 : x
  2. Step 2: Convert to fraction form
    93,538,440.90/140,307,661.35 = 59,101,064.10/x
  3. Step 3: Cross multiply
    93,538,440.90x = 140,307,661.35 × 59,101,064.10
  4. Step 4: Simplify right side
    93,538,440.90x = 8,292,332,087,167,442
  5. Step 5: Solve for x
    x = 8,292,332,087,167,442/93,538,440.90
  6. Step 6: Final answer
    x = 88,651,596.15

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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.