Home / 22,010,939.10-33,024,281.85-9,235,359.90

Finding the Fourth Proportional to 22,010,939.10, 33,024,281.85 and 9,235,359.90

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Solution

The fourth proportional to 22,010,939.10, 33,024,281.85 and 9,235,359.90 is: 13,856,343.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,010,939.10 : 33,024,281.85 = 9,235,359.90 : x
  2. Step 2: Convert to fraction form
    22,010,939.10/33,024,281.85 = 9,235,359.90/x
  3. Step 3: Cross multiply
    22,010,939.10x = 33,024,281.85 × 9,235,359.90
  4. Step 4: Simplify right side
    22,010,939.10x = 304,991,128,323,787.81
  5. Step 5: Solve for x
    x = 304,991,128,323,787.81/22,010,939.10
  6. Step 6: Final answer
    x = 13,856,343.29

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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.