Home / 16,559,453.40-24,839,180.10-7,471,812.30

Finding the Fourth Proportional to 16,559,453.40, 24,839,180.10 and 7,471,812.30

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Solution

The fourth proportional to 16,559,453.40, 24,839,180.10 and 7,471,812.30 is: 11,207,718.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,559,453.40 : 24,839,180.10 = 7,471,812.30 : x
  2. Step 2: Convert to fraction form
    16,559,453.40/24,839,180.10 = 7,471,812.30/x
  3. Step 3: Cross multiply
    16,559,453.40x = 24,839,180.10 × 7,471,812.30
  4. Step 4: Simplify right side
    16,559,453.40x = 185,593,691,393,095.25
  5. Step 5: Solve for x
    x = 185,593,691,393,095.25/16,559,453.40
  6. Step 6: Final answer
    x = 11,207,718.45

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Double scale
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Similar ratio
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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.