Home / 45,304,193.79-67,960,205.16-12,514,751.19

Finding the Fourth Proportional to 45,304,193.79, 67,960,205.16 and 12,514,751.19

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Solution

The fourth proportional to 45,304,193.79, 67,960,205.16 and 12,514,751.19 is: 18,773,208.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,304,193.79 : 67,960,205.16 = 12,514,751.19 : x
  2. Step 2: Convert to fraction form
    45,304,193.79/67,960,205.16 = 12,514,751.19/x
  3. Step 3: Cross multiply
    45,304,193.79x = 67,960,205.16 × 12,514,751.19
  4. Step 4: Simplify right side
    45,304,193.79x = 850,505,058,398,754
  5. Step 5: Solve for x
    x = 850,505,058,398,754/45,304,193.79
  6. Step 6: Final answer
    x = 18,773,208.11

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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.