Home / 82,944,074.45-124,416,111.68-25,435,888.85

Finding the Fourth Proportional to 82,944,074.45, 124,416,111.68 and 25,435,888.85

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Solution

The fourth proportional to 82,944,074.45, 124,416,111.68 and 25,435,888.85 is: 38,153,833.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,944,074.45 : 124,416,111.68 = 25,435,888.85 : x
  2. Step 2: Convert to fraction form
    82,944,074.45/124,416,111.68 = 25,435,888.85/x
  3. Step 3: Cross multiply
    82,944,074.45x = 124,416,111.68 × 25,435,888.85
  4. Step 4: Simplify right side
    82,944,074.45x = 3,164,634,387,714,487.50
  5. Step 5: Solve for x
    x = 3,164,634,387,714,487.50/82,944,074.45
  6. Step 6: Final answer
    x = 38,153,833.28

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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.