Home / 36,527,015.17-50,406,657.42-19,781,618.82

Finding the Fourth Proportional to 36,527,015.17, 50,406,657.42 and 19,781,618.82

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Solution

The fourth proportional to 36,527,015.17, 50,406,657.42 and 19,781,618.82 is: 27,298,296.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,527,015.17 : 50,406,657.42 = 19,781,618.82 : x
  2. Step 2: Convert to fraction form
    36,527,015.17/50,406,657.42 = 19,781,618.82/x
  3. Step 3: Cross multiply
    36,527,015.17x = 50,406,657.42 × 19,781,618.82
  4. Step 4: Simplify right side
    36,527,015.17x = 997,125,283,072,764.75
  5. Step 5: Solve for x
    x = 997,125,283,072,764.75/36,527,015.17
  6. Step 6: Final answer
    x = 27,298,296.30

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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.