Home / 29,962,904.04-41,344,374.51-18,196,053.48

Finding the Fourth Proportional to 29,962,904.04, 41,344,374.51 and 18,196,053.48

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Solution

The fourth proportional to 29,962,904.04, 41,344,374.51 and 18,196,053.48 is: 25,107,861.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,962,904.04 : 41,344,374.51 = 18,196,053.48 : x
  2. Step 2: Convert to fraction form
    29,962,904.04/41,344,374.51 = 18,196,053.48/x
  3. Step 3: Cross multiply
    29,962,904.04x = 41,344,374.51 × 18,196,053.48
  4. Step 4: Simplify right side
    29,962,904.04x = 752,304,449,681,108.75
  5. Step 5: Solve for x
    x = 752,304,449,681,108.75/29,962,904.04
  6. Step 6: Final answer
    x = 25,107,861.66

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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.