Home / 32,893,387.93-45,393,234.33-18,209,299.42

Finding the Fourth Proportional to 32,893,387.93, 45,393,234.33 and 18,209,299.42

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Solution

The fourth proportional to 32,893,387.93, 45,393,234.33 and 18,209,299.42 is: 25,129,031.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,893,387.93 : 45,393,234.33 = 18,209,299.42 : x
  2. Step 2: Convert to fraction form
    32,893,387.93/45,393,234.33 = 18,209,299.42/x
  3. Step 3: Cross multiply
    32,893,387.93x = 45,393,234.33 × 18,209,299.42
  4. Step 4: Simplify right side
    32,893,387.93x = 826,578,995,557,193.12
  5. Step 5: Solve for x
    x = 826,578,995,557,193.12/32,893,387.93
  6. Step 6: Final answer
    x = 25,129,031.93

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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.