Home / 57,755,422.18-86,632,295.72-14,036,504.86

Finding the Fourth Proportional to 57,755,422.18, 86,632,295.72 and 14,036,504.86

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Solution

The fourth proportional to 57,755,422.18, 86,632,295.72 and 14,036,504.86 is: 21,054,553.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,755,422.18 : 86,632,295.72 = 14,036,504.86 : x
  2. Step 2: Convert to fraction form
    57,755,422.18/86,632,295.72 = 14,036,504.86/x
  3. Step 3: Cross multiply
    57,755,422.18x = 86,632,295.72 × 14,036,504.86
  4. Step 4: Simplify right side
    57,755,422.18x = 1,216,014,639,906,737.25
  5. Step 5: Solve for x
    x = 1,216,014,639,906,737.25/57,755,422.18
  6. Step 6: Final answer
    x = 21,054,553.74

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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.