Home / 75,304,817.80-112,972,973.10-24,192,003.40

Finding the Fourth Proportional to 75,304,817.80, 112,972,973.10 and 24,192,003.40

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Solution

The fourth proportional to 75,304,817.80, 112,972,973.10 and 24,192,003.40 is: 36,293,063.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,304,817.80 : 112,972,973.10 = 24,192,003.40 : x
  2. Step 2: Convert to fraction form
    75,304,817.80/112,972,973.10 = 24,192,003.40/x
  3. Step 3: Cross multiply
    75,304,817.80x = 112,972,973.10 × 24,192,003.40
  4. Step 4: Simplify right side
    75,304,817.80x = 2,733,042,549,343,308
  5. Step 5: Solve for x
    x = 2,733,042,549,343,308/75,304,817.80
  6. Step 6: Final answer
    x = 36,293,063.70

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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.