Home / 39,566,497.20-59,349,745.80-26,652,480.90

Finding the Fourth Proportional to 39,566,497.20, 59,349,745.80 and 26,652,480.90

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Solution

The fourth proportional to 39,566,497.20, 59,349,745.80 and 26,652,480.90 is: 39,978,721.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,566,497.20 : 59,349,745.80 = 26,652,480.90 : x
  2. Step 2: Convert to fraction form
    39,566,497.20/59,349,745.80 = 26,652,480.90/x
  3. Step 3: Cross multiply
    39,566,497.20x = 59,349,745.80 × 26,652,480.90
  4. Step 4: Simplify right side
    39,566,497.20x = 1,581,817,966,354,355
  5. Step 5: Solve for x
    x = 1,581,817,966,354,355/39,566,497.20
  6. Step 6: Final answer
    x = 39,978,721.35

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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.