Home / 99,057,227.35-136,711,585.07-59,899,284.33

Finding the Fourth Proportional to 99,057,227.35, 136,711,585.07 and 59,899,284.33

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Solution

The fourth proportional to 99,057,227.35, 136,711,585.07 and 59,899,284.33 is: 82,668,638.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,057,227.35 : 136,711,585.07 = 59,899,284.33 : x
  2. Step 2: Convert to fraction form
    99,057,227.35/136,711,585.07 = 59,899,284.33/x
  3. Step 3: Cross multiply
    99,057,227.35x = 136,711,585.07 × 59,899,284.33
  4. Step 4: Simplify right side
    99,057,227.35x = 8,188,926,105,312,912
  5. Step 5: Solve for x
    x = 8,188,926,105,312,912/99,057,227.35
  6. Step 6: Final answer
    x = 82,668,638.37

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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.