Home / 9,420,010.70-14,130,016.05-3,435,601.10

Finding the Fourth Proportional to 9,420,010.70, 14,130,016.05 and 3,435,601.10

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Solution

The fourth proportional to 9,420,010.70, 14,130,016.05 and 3,435,601.10 is: 5,153,401.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,420,010.70 : 14,130,016.05 = 3,435,601.10 : x
  2. Step 2: Convert to fraction form
    9,420,010.70/14,130,016.05 = 3,435,601.10/x
  3. Step 3: Cross multiply
    9,420,010.70x = 14,130,016.05 × 3,435,601.10
  4. Step 4: Simplify right side
    9,420,010.70x = 48,545,098,684,397.66
  5. Step 5: Solve for x
    x = 48,545,098,684,397.66/9,420,010.70
  6. Step 6: Final answer
    x = 5,153,401.65

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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.