Home / 73,573,854.82-101,536,505.79-40,534,097.11

Finding the Fourth Proportional to 73,573,854.82, 101,536,505.79 and 40,534,097.11

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Solution

The fourth proportional to 73,573,854.82, 101,536,505.79 and 40,534,097.11 is: 55,939,580.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,573,854.82 : 101,536,505.79 = 40,534,097.11 : x
  2. Step 2: Convert to fraction form
    73,573,854.82/101,536,505.79 = 40,534,097.11/x
  3. Step 3: Cross multiply
    73,573,854.82x = 101,536,505.79 × 40,534,097.11
  4. Step 4: Simplify right side
    73,573,854.82x = 4,115,690,586,054,442.50
  5. Step 5: Solve for x
    x = 4,115,690,586,054,442.50/73,573,854.82
  6. Step 6: Final answer
    x = 55,939,580.66

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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.