Home / 39,854,679.80-59,792,517.30-14,293,023.80

Finding the Fourth Proportional to 39,854,679.80, 59,792,517.30 and 14,293,023.80

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Solution

The fourth proportional to 39,854,679.80, 59,792,517.30 and 14,293,023.80 is: 21,443,300.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,854,679.80 : 59,792,517.30 = 14,293,023.80 : x
  2. Step 2: Convert to fraction form
    39,854,679.80/59,792,517.30 = 14,293,023.80/x
  3. Step 3: Cross multiply
    39,854,679.80x = 59,792,517.30 × 14,293,023.80
  4. Step 4: Simplify right side
    39,854,679.80x = 854,615,872,830,811.75
  5. Step 5: Solve for x
    x = 854,615,872,830,811.75/39,854,679.80
  6. Step 6: Final answer
    x = 21,443,300.44

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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.