Home / 42,037,846.97-58,012,265.18-23,452,990.92

Finding the Fourth Proportional to 42,037,846.97, 58,012,265.18 and 23,452,990.92

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Solution

The fourth proportional to 42,037,846.97, 58,012,265.18 and 23,452,990.92 is: 32,365,147.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,037,846.97 : 58,012,265.18 = 23,452,990.92 : x
  2. Step 2: Convert to fraction form
    42,037,846.97/58,012,265.18 = 23,452,990.92/x
  3. Step 3: Cross multiply
    42,037,846.97x = 58,012,265.18 × 23,452,990.92
  4. Step 4: Simplify right side
    42,037,846.97x = 1,360,561,128,670,985.25
  5. Step 5: Solve for x
    x = 1,360,561,128,670,985.25/42,037,846.97
  6. Step 6: Final answer
    x = 32,365,147.76

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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.