Home / 121,970,050.29-182,957,434.56-29,854,578.04

Finding the Fourth Proportional to 121,970,050.29, 182,957,434.56 and 29,854,578.04

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Solution

The fourth proportional to 121,970,050.29, 182,957,434.56 and 29,854,578.04 is: 44,782,444.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    121,970,050.29 : 182,957,434.56 = 29,854,578.04 : x
  2. Step 2: Convert to fraction form
    121,970,050.29/182,957,434.56 = 29,854,578.04/x
  3. Step 3: Cross multiply
    121,970,050.29x = 182,957,434.56 × 29,854,578.04
  4. Step 4: Simplify right side
    121,970,050.29x = 5,462,117,007,612,320
  5. Step 5: Solve for x
    x = 5,462,117,007,612,320/121,970,050.29
  6. Step 6: Final answer
    x = 44,782,444.50

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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.