Home / 43,335,229.30-65,002,843.95-14,571,805.30

Finding the Fourth Proportional to 43,335,229.30, 65,002,843.95 and 14,571,805.30

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Solution

The fourth proportional to 43,335,229.30, 65,002,843.95 and 14,571,805.30 is: 21,857,707.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,335,229.30 : 65,002,843.95 = 14,571,805.30 : x
  2. Step 2: Convert to fraction form
    43,335,229.30/65,002,843.95 = 14,571,805.30/x
  3. Step 3: Cross multiply
    43,335,229.30x = 65,002,843.95 × 14,571,805.30
  4. Step 4: Simplify right side
    43,335,229.30x = 947,208,785,985,683
  5. Step 5: Solve for x
    x = 947,208,785,985,683/43,335,229.30
  6. Step 6: Final answer
    x = 21,857,707.95

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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.