Home / 26,715,761.25-36,867,821.50-14,492,618.25

Finding the Fourth Proportional to 26,715,761.25, 36,867,821.50 and 14,492,618.25

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Solution

The fourth proportional to 26,715,761.25, 36,867,821.50 and 14,492,618.25 is: 19,999,851.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,715,761.25 : 36,867,821.50 = 14,492,618.25 : x
  2. Step 2: Convert to fraction form
    26,715,761.25/36,867,821.50 = 14,492,618.25/x
  3. Step 3: Cross multiply
    26,715,761.25x = 36,867,821.50 × 14,492,618.25
  4. Step 4: Simplify right side
    26,715,761.25x = 534,311,262,708,642.38
  5. Step 5: Solve for x
    x = 534,311,262,708,642.38/26,715,761.25
  6. Step 6: Final answer
    x = 19,999,851.69

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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.