Home / 75,559,612.10-113,339,418.15-27,684,335.30

Finding the Fourth Proportional to 75,559,612.10, 113,339,418.15 and 27,684,335.30

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Solution

The fourth proportional to 75,559,612.10, 113,339,418.15 and 27,684,335.30 is: 41,526,502.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,559,612.10 : 113,339,418.15 = 27,684,335.30 : x
  2. Step 2: Convert to fraction form
    75,559,612.10/113,339,418.15 = 27,684,335.30/x
  3. Step 3: Cross multiply
    75,559,612.10x = 113,339,418.15 × 27,684,335.30
  4. Step 4: Simplify right side
    75,559,612.10x = 3,137,726,454,771,506
  5. Step 5: Solve for x
    x = 3,137,726,454,771,506/75,559,612.10
  6. Step 6: Final answer
    x = 41,526,502.95

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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.