Home / 9,981,334.40-14,972,001.60-3,250,428.80

Finding the Fourth Proportional to 9,981,334.40, 14,972,001.60 and 3,250,428.80

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Solution

The fourth proportional to 9,981,334.40, 14,972,001.60 and 3,250,428.80 is: 4,875,643.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,981,334.40 : 14,972,001.60 = 3,250,428.80 : x
  2. Step 2: Convert to fraction form
    9,981,334.40/14,972,001.60 = 3,250,428.80/x
  3. Step 3: Cross multiply
    9,981,334.40x = 14,972,001.60 × 3,250,428.80
  4. Step 4: Simplify right side
    9,981,334.40x = 48,665,425,194,286.08
  5. Step 5: Solve for x
    x = 48,665,425,194,286.08/9,981,334.40
  6. Step 6: Final answer
    x = 4,875,643.20

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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.