Home / 69,591,953.56-96,034,240-38,654,107.24

Finding the Fourth Proportional to 69,591,953.56, 96,034,240 and 38,654,107.24

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Solution

The fourth proportional to 69,591,953.56, 96,034,240 and 38,654,107.24 is: 53,341,192.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,591,953.56 : 96,034,240 = 38,654,107.24 : x
  2. Step 2: Convert to fraction form
    69,591,953.56/96,034,240 = 38,654,107.24/x
  3. Step 3: Cross multiply
    69,591,953.56x = 96,034,240 × 38,654,107.24
  4. Step 4: Simplify right side
    69,591,953.56x = 3,712,117,811,671,898
  5. Step 5: Solve for x
    x = 3,712,117,811,671,898/69,591,953.56
  6. Step 6: Final answer
    x = 53,341,192.79

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Double scale
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1.5x scale

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.