Home / 24,252,907.10-36,379,360.65-20,993,402.30

Finding the Fourth Proportional to 24,252,907.10, 36,379,360.65 and 20,993,402.30

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Solution

The fourth proportional to 24,252,907.10, 36,379,360.65 and 20,993,402.30 is: 31,490,103.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,252,907.10 : 36,379,360.65 = 20,993,402.30 : x
  2. Step 2: Convert to fraction form
    24,252,907.10/36,379,360.65 = 20,993,402.30/x
  3. Step 3: Cross multiply
    24,252,907.10x = 36,379,360.65 × 20,993,402.30
  4. Step 4: Simplify right side
    24,252,907.10x = 763,726,553,542,239.50
  5. Step 5: Solve for x
    x = 763,726,553,542,239.50/24,252,907.10
  6. Step 6: Final answer
    x = 31,490,103.45

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Double scale
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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.