Home / 155,511,633.30-233,267,449.95-94,488,920.48

Finding the Fourth Proportional to 155,511,633.30, 233,267,449.95 and 94,488,920.48

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Solution

The fourth proportional to 155,511,633.30, 233,267,449.95 and 94,488,920.48 is: 141,733,380.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,511,633.30 : 233,267,449.95 = 94,488,920.48 : x
  2. Step 2: Convert to fraction form
    155,511,633.30/233,267,449.95 = 94,488,920.48/x
  3. Step 3: Cross multiply
    155,511,633.30x = 233,267,449.95 × 94,488,920.48
  4. Step 4: Simplify right side
    155,511,633.30x = 22,041,189,527,731,592
  5. Step 5: Solve for x
    x = 22,041,189,527,731,592/155,511,633.30
  6. Step 6: Final answer
    x = 141,733,380.71

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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.