Home / 24,791,623.20-37,187,434.80-8,612,197.20

Finding the Fourth Proportional to 24,791,623.20, 37,187,434.80 and 8,612,197.20

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Solution

The fourth proportional to 24,791,623.20, 37,187,434.80 and 8,612,197.20 is: 12,918,295.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,791,623.20 : 37,187,434.80 = 8,612,197.20 : x
  2. Step 2: Convert to fraction form
    24,791,623.20/37,187,434.80 = 8,612,197.20/x
  3. Step 3: Cross multiply
    24,791,623.20x = 37,187,434.80 × 8,612,197.20
  4. Step 4: Simplify right side
    24,791,623.20x = 320,265,521,859,742.50
  5. Step 5: Solve for x
    x = 320,265,521,859,742.50/24,791,623.20
  6. Step 6: Final answer
    x = 12,918,295.80

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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.