Home / 24,198,999.20-36,288,001.20-8,018,698.40

Finding the Fourth Proportional to 24,198,999.20, 36,288,001.20 and 8,018,698.40

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Solution

The fourth proportional to 24,198,999.20, 36,288,001.20 and 8,018,698.40 is: 12,024,569.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,198,999.20 : 36,288,001.20 = 8,018,698.40 : x
  2. Step 2: Convert to fraction form
    24,198,999.20/36,288,001.20 = 8,018,698.40/x
  3. Step 3: Cross multiply
    24,198,999.20x = 36,288,001.20 × 8,018,698.40
  4. Step 4: Simplify right side
    24,198,999.20x = 290,982,537,161,638.12
  5. Step 5: Solve for x
    x = 290,982,537,161,638.12/24,198,999.20
  6. Step 6: Final answer
    x = 12,024,569.06

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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.