Home / 24,195,583.20-36,293,374.80-20,911,000.80

Finding the Fourth Proportional to 24,195,583.20, 36,293,374.80 and 20,911,000.80

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Solution

The fourth proportional to 24,195,583.20, 36,293,374.80 and 20,911,000.80 is: 31,366,501.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,195,583.20 : 36,293,374.80 = 20,911,000.80 : x
  2. Step 2: Convert to fraction form
    24,195,583.20/36,293,374.80 = 20,911,000.80/x
  3. Step 3: Cross multiply
    24,195,583.20x = 36,293,374.80 × 20,911,000.80
  4. Step 4: Simplify right side
    24,195,583.20x = 758,930,789,477,499.75
  5. Step 5: Solve for x
    x = 758,930,789,477,499.75/24,195,583.20
  6. Step 6: Final answer
    x = 31,366,501.20

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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.