Home / 16,668,464.85-25,002,697.28-14,861,565.45

Finding the Fourth Proportional to 16,668,464.85, 25,002,697.28 and 14,861,565.45

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Solution

The fourth proportional to 16,668,464.85, 25,002,697.28 and 14,861,565.45 is: 22,292,348.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,668,464.85 : 25,002,697.28 = 14,861,565.45 : x
  2. Step 2: Convert to fraction form
    16,668,464.85/25,002,697.28 = 14,861,565.45/x
  3. Step 3: Cross multiply
    16,668,464.85x = 25,002,697.28 × 14,861,565.45
  4. Step 4: Simplify right side
    16,668,464.85x = 371,579,221,978,949.12
  5. Step 5: Solve for x
    x = 371,579,221,978,949.12/16,668,464.85
  6. Step 6: Final answer
    x = 22,292,348.18

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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.