Home / 39,926,404.80-59,777,632.80-38,806,660.80

Finding the Fourth Proportional to 39,926,404.80, 59,777,632.80 and 38,806,660.80

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Solution

The fourth proportional to 39,926,404.80, 59,777,632.80 and 38,806,660.80 is: 58,101,157.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,926,404.80 : 59,777,632.80 = 38,806,660.80 : x
  2. Step 2: Convert to fraction form
    39,926,404.80/59,777,632.80 = 38,806,660.80/x
  3. Step 3: Cross multiply
    39,926,404.80x = 59,777,632.80 × 38,806,660.80
  4. Step 4: Simplify right side
    39,926,404.80x = 2,319,770,319,496,554
  5. Step 5: Solve for x
    x = 2,319,770,319,496,554/39,926,404.80
  6. Step 6: Final answer
    x = 58,101,157.14

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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.