Home / 58,792,139.20-88,146,218.40-26,417,540.80

Finding the Fourth Proportional to 58,792,139.20, 88,146,218.40 and 26,417,540.80

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Solution

The fourth proportional to 58,792,139.20, 88,146,218.40 and 26,417,540.80 is: 39,607,443.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,792,139.20 : 88,146,218.40 = 26,417,540.80 : x
  2. Step 2: Convert to fraction form
    58,792,139.20/88,146,218.40 = 26,417,540.80/x
  3. Step 3: Cross multiply
    58,792,139.20x = 88,146,218.40 × 26,417,540.80
  4. Step 4: Simplify right side
    58,792,139.20x = 2,328,606,320,947,711
  5. Step 5: Solve for x
    x = 2,328,606,320,947,711/58,792,139.20
  6. Step 6: Final answer
    x = 39,607,443.32

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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.