Home / 39,257,701.86-58,859,283.38-17,386,162.76

Finding the Fourth Proportional to 39,257,701.86, 58,859,283.38 and 17,386,162.76

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Solution

The fourth proportional to 39,257,701.86, 58,859,283.38 and 17,386,162.76 is: 26,067,167.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,257,701.86 : 58,859,283.38 = 17,386,162.76 : x
  2. Step 2: Convert to fraction form
    39,257,701.86/58,859,283.38 = 17,386,162.76/x
  3. Step 3: Cross multiply
    39,257,701.86x = 58,859,283.38 × 17,386,162.76
  4. Step 4: Simplify right side
    39,257,701.86x = 1,023,337,080,781,643.12
  5. Step 5: Solve for x
    x = 1,023,337,080,781,643.12/39,257,701.86
  6. Step 6: Final answer
    x = 26,067,167.26

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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.