Home / 69,591,955.56-96,034,242.76-38,654,109.24

Finding the Fourth Proportional to 69,591,955.56, 96,034,242.76 and 38,654,109.24

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Solution

The fourth proportional to 69,591,955.56, 96,034,242.76 and 38,654,109.24 is: 53,341,195.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,591,955.56 : 96,034,242.76 = 38,654,109.24 : x
  2. Step 2: Convert to fraction form
    69,591,955.56/96,034,242.76 = 38,654,109.24/x
  3. Step 3: Cross multiply
    69,591,955.56x = 96,034,242.76 × 38,654,109.24
  4. Step 4: Simplify right side
    69,591,955.56x = 3,712,118,110,425,719.50
  5. Step 5: Solve for x
    x = 3,712,118,110,425,719.50/69,591,955.56
  6. Step 6: Final answer
    x = 53,341,195.55

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.