Home / 45,751,553.70-68,627,330.55-15,458,979.30

Finding the Fourth Proportional to 45,751,553.70, 68,627,330.55 and 15,458,979.30

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Solution

The fourth proportional to 45,751,553.70, 68,627,330.55 and 15,458,979.30 is: 23,188,468.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,751,553.70 : 68,627,330.55 = 15,458,979.30 : x
  2. Step 2: Convert to fraction form
    45,751,553.70/68,627,330.55 = 15,458,979.30/x
  3. Step 3: Cross multiply
    45,751,553.70x = 68,627,330.55 × 15,458,979.30
  4. Step 4: Simplify right side
    45,751,553.70x = 1,060,908,482,386,707.62
  5. Step 5: Solve for x
    x = 1,060,908,482,386,707.62/45,751,553.70
  6. Step 6: Final answer
    x = 23,188,468.95

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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.