Home / 116,508,548.76-174,791,276.76-38,785,302.48

Finding the Fourth Proportional to 116,508,548.76, 174,791,276.76 and 38,785,302.48

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Solution

The fourth proportional to 116,508,548.76, 174,791,276.76 and 38,785,302.48 is: 58,187,425.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,508,548.76 : 174,791,276.76 = 38,785,302.48 : x
  2. Step 2: Convert to fraction form
    116,508,548.76/174,791,276.76 = 38,785,302.48/x
  3. Step 3: Cross multiply
    116,508,548.76x = 174,791,276.76 × 38,785,302.48
  4. Step 4: Simplify right side
    116,508,548.76x = 6,779,332,540,001,993
  5. Step 5: Solve for x
    x = 6,779,332,540,001,993/116,508,548.76
  6. Step 6: Final answer
    x = 58,187,425.83

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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.