Home / 14,484,839.90-21,727,259.85-14,260,891.10

Finding the Fourth Proportional to 14,484,839.90, 21,727,259.85 and 14,260,891.10

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Solution

The fourth proportional to 14,484,839.90, 21,727,259.85 and 14,260,891.10 is: 21,391,336.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,484,839.90 : 21,727,259.85 = 14,260,891.10 : x
  2. Step 2: Convert to fraction form
    14,484,839.90/21,727,259.85 = 14,260,891.10/x
  3. Step 3: Cross multiply
    14,484,839.90x = 21,727,259.85 × 14,260,891.10
  4. Step 4: Simplify right side
    14,484,839.90x = 309,850,086,622,252.38
  5. Step 5: Solve for x
    x = 309,850,086,622,252.38/14,484,839.90
  6. Step 6: Final answer
    x = 21,391,336.65

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Similar ratio
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1.5x scale

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.