Home / 21,904,269.90-32,856,404.85-9,773,709.90

Finding the Fourth Proportional to 21,904,269.90, 32,856,404.85 and 9,773,709.90

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Solution

The fourth proportional to 21,904,269.90, 32,856,404.85 and 9,773,709.90 is: 14,660,564.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,904,269.90 : 32,856,404.85 = 9,773,709.90 : x
  2. Step 2: Convert to fraction form
    21,904,269.90/32,856,404.85 = 9,773,709.90/x
  3. Step 3: Cross multiply
    21,904,269.90x = 32,856,404.85 × 9,773,709.90
  4. Step 4: Simplify right side
    21,904,269.90x = 321,128,969,360,853.06
  5. Step 5: Solve for x
    x = 321,128,969,360,853.06/21,904,269.90
  6. Step 6: Final answer
    x = 14,660,564.85

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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.