Home / 26,537,605.61-36,633,194.19-17,840,821.50

Finding the Fourth Proportional to 26,537,605.61, 36,633,194.19 and 17,840,821.50

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Solution

The fourth proportional to 26,537,605.61, 36,633,194.19 and 17,840,821.50 is: 24,627,929.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,537,605.61 : 36,633,194.19 = 17,840,821.50 : x
  2. Step 2: Convert to fraction form
    26,537,605.61/36,633,194.19 = 17,840,821.50/x
  3. Step 3: Cross multiply
    26,537,605.61x = 36,633,194.19 × 17,840,821.50
  4. Step 4: Simplify right side
    26,537,605.61x = 653,566,278,518,627
  5. Step 5: Solve for x
    x = 653,566,278,518,627/26,537,605.61
  6. Step 6: Final answer
    x = 24,627,929.45

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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.