Home / 16,560,003.60-24,840,005.40-5,201,600.40

Finding the Fourth Proportional to 16,560,003.60, 24,840,005.40 and 5,201,600.40

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Solution

The fourth proportional to 16,560,003.60, 24,840,005.40 and 5,201,600.40 is: 7,802,400.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,560,003.60 : 24,840,005.40 = 5,201,600.40 : x
  2. Step 2: Convert to fraction form
    16,560,003.60/24,840,005.40 = 5,201,600.40/x
  3. Step 3: Cross multiply
    16,560,003.60x = 24,840,005.40 × 5,201,600.40
  4. Step 4: Simplify right side
    16,560,003.60x = 129,207,782,024,642.16
  5. Step 5: Solve for x
    x = 129,207,782,024,642.16/16,560,003.60
  6. Step 6: Final answer
    x = 7,802,400.60

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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.