Home / 29,719,798.83-41,013,661.07-16,489,219.95

Finding the Fourth Proportional to 29,719,798.83, 41,013,661.07 and 16,489,219.95

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Solution

The fourth proportional to 29,719,798.83, 41,013,661.07 and 16,489,219.95 is: 22,755,311.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,719,798.83 : 41,013,661.07 = 16,489,219.95 : x
  2. Step 2: Convert to fraction form
    29,719,798.83/41,013,661.07 = 16,489,219.95/x
  3. Step 3: Cross multiply
    29,719,798.83x = 41,013,661.07 × 16,489,219.95
  4. Step 4: Simplify right side
    29,719,798.83x = 676,283,278,255,536.12
  5. Step 5: Solve for x
    x = 676,283,278,255,536.12/29,719,798.83
  6. Step 6: Final answer
    x = 22,755,311.44

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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.