Home / 93,889,101.30-140,644,695.15-65,167,667.70

Finding the Fourth Proportional to 93,889,101.30, 140,644,695.15 and 65,167,667.70

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Solution

The fourth proportional to 93,889,101.30, 140,644,695.15 and 65,167,667.70 is: 97,620,348.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,889,101.30 : 140,644,695.15 = 65,167,667.70 : x
  2. Step 2: Convert to fraction form
    93,889,101.30/140,644,695.15 = 65,167,667.70/x
  3. Step 3: Cross multiply
    93,889,101.30x = 140,644,695.15 × 65,167,667.70
  4. Step 4: Simplify right side
    93,889,101.30x = 9,165,486,757,303,002
  5. Step 5: Solve for x
    x = 9,165,486,757,303,002/93,889,101.30
  6. Step 6: Final answer
    x = 97,620,348.16

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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.