Home / 24,198,998.20-36,287,999.70-8,018,697.40

Finding the Fourth Proportional to 24,198,998.20, 36,287,999.70 and 8,018,697.40

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Solution

The fourth proportional to 24,198,998.20, 36,287,999.70 and 8,018,697.40 is: 12,024,567.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,198,998.20 : 36,287,999.70 = 8,018,697.40 : x
  2. Step 2: Convert to fraction form
    24,198,998.20/36,287,999.70 = 8,018,697.40/x
  3. Step 3: Cross multiply
    24,198,998.20x = 36,287,999.70 × 8,018,697.40
  4. Step 4: Simplify right side
    24,198,998.20x = 290,982,488,845,590.81
  5. Step 5: Solve for x
    x = 290,982,488,845,590.81/24,198,998.20
  6. Step 6: Final answer
    x = 12,024,567.56

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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.