Home / 29,511,996.80-44,267,995.20-9,314,614.40

Finding the Fourth Proportional to 29,511,996.80, 44,267,995.20 and 9,314,614.40

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Solution

The fourth proportional to 29,511,996.80, 44,267,995.20 and 9,314,614.40 is: 13,971,921.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,511,996.80 : 44,267,995.20 = 9,314,614.40 : x
  2. Step 2: Convert to fraction form
    29,511,996.80/44,267,995.20 = 9,314,614.40/x
  3. Step 3: Cross multiply
    29,511,996.80x = 44,267,995.20 × 9,314,614.40
  4. Step 4: Simplify right side
    29,511,996.80x = 412,339,305,549,050.94
  5. Step 5: Solve for x
    x = 412,339,305,549,050.94/29,511,996.80
  6. Step 6: Final answer
    x = 13,971,921.60

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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.