Home / 24,981,834.96-34,461,634.41-15,195,272.40

Finding the Fourth Proportional to 24,981,834.96, 34,461,634.41 and 15,195,272.40

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Solution

The fourth proportional to 24,981,834.96, 34,461,634.41 and 15,195,272.40 is: 20,961,387.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,981,834.96 : 34,461,634.41 = 15,195,272.40 : x
  2. Step 2: Convert to fraction form
    24,981,834.96/34,461,634.41 = 15,195,272.40/x
  3. Step 3: Cross multiply
    24,981,834.96x = 34,461,634.41 × 15,195,272.40
  4. Step 4: Simplify right side
    24,981,834.96x = 523,653,922,209,163.25
  5. Step 5: Solve for x
    x = 523,653,922,209,163.25/24,981,834.96
  6. Step 6: Final answer
    x = 20,961,387.47

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.