Home / 70,856,000.80-106,284,001.20-22,986,944.80

Finding the Fourth Proportional to 70,856,000.80, 106,284,001.20 and 22,986,944.80

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Solution

The fourth proportional to 70,856,000.80, 106,284,001.20 and 22,986,944.80 is: 34,480,417.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,856,000.80 : 106,284,001.20 = 22,986,944.80 : x
  2. Step 2: Convert to fraction form
    70,856,000.80/106,284,001.20 = 22,986,944.80/x
  3. Step 3: Cross multiply
    70,856,000.80x = 106,284,001.20 × 22,986,944.80
  4. Step 4: Simplify right side
    70,856,000.80x = 2,443,144,468,707,534
  5. Step 5: Solve for x
    x = 2,443,144,468,707,534/70,856,000.80
  6. Step 6: Final answer
    x = 34,480,417.20

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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.