Home / 82,786,956.08-124,198,610.51-24,490,070.24

Finding the Fourth Proportional to 82,786,956.08, 124,198,610.51 and 24,490,070.24

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Solution

The fourth proportional to 82,786,956.08, 124,198,610.51 and 24,490,070.24 is: 36,740,482.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,786,956.08 : 124,198,610.51 = 24,490,070.24 : x
  2. Step 2: Convert to fraction form
    82,786,956.08/124,198,610.51 = 24,490,070.24/x
  3. Step 3: Cross multiply
    82,786,956.08x = 124,198,610.51 × 24,490,070.24
  4. Step 4: Simplify right side
    82,786,956.08x = 3,041,632,694,540,534.50
  5. Step 5: Solve for x
    x = 3,041,632,694,540,534.50/82,786,956.08
  6. Step 6: Final answer
    x = 36,740,482.30

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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.