Home / 31,536,147.10-47,304,220.65-10,261,011.10

Finding the Fourth Proportional to 31,536,147.10, 47,304,220.65 and 10,261,011.10

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Solution

The fourth proportional to 31,536,147.10, 47,304,220.65 and 10,261,011.10 is: 15,391,516.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,536,147.10 : 47,304,220.65 = 10,261,011.10 : x
  2. Step 2: Convert to fraction form
    31,536,147.10/47,304,220.65 = 10,261,011.10/x
  3. Step 3: Cross multiply
    31,536,147.10x = 47,304,220.65 × 10,261,011.10
  4. Step 4: Simplify right side
    31,536,147.10x = 485,389,133,166,499.19
  5. Step 5: Solve for x
    x = 485,389,133,166,499.19/31,536,147.10
  6. Step 6: Final answer
    x = 15,391,516.65

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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.