Home / 19,464,892.04-29,200,240.80-7,167,909.14

Finding the Fourth Proportional to 19,464,892.04, 29,200,240.80 and 7,167,909.14

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Solution

The fourth proportional to 19,464,892.04, 29,200,240.80 and 7,167,909.14 is: 10,752,932.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,464,892.04 : 29,200,240.80 = 7,167,909.14 : x
  2. Step 2: Convert to fraction form
    19,464,892.04/29,200,240.80 = 7,167,909.14/x
  3. Step 3: Cross multiply
    19,464,892.04x = 29,200,240.80 × 7,167,909.14
  4. Step 4: Simplify right side
    19,464,892.04x = 209,304,672,774,519.72
  5. Step 5: Solve for x
    x = 209,304,672,774,519.72/19,464,892.04
  6. Step 6: Final answer
    x = 10,752,932.63

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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.