Home / 59,971,500.91-89,966,917.74-18,472,357.84

Finding the Fourth Proportional to 59,971,500.91, 89,966,917.74 and 18,472,357.84

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Solution

The fourth proportional to 59,971,500.91, 89,966,917.74 and 18,472,357.84 is: 27,711,514.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,971,500.91 : 89,966,917.74 = 18,472,357.84 : x
  2. Step 2: Convert to fraction form
    59,971,500.91/89,966,917.74 = 18,472,357.84/x
  3. Step 3: Cross multiply
    59,971,500.91x = 89,966,917.74 × 18,472,357.84
  4. Step 4: Simplify right side
    59,971,500.91x = 1,661,901,098,255,124
  5. Step 5: Solve for x
    x = 1,661,901,098,255,124/59,971,500.91
  6. Step 6: Final answer
    x = 27,711,514.19

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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.