Home / 41,707,421.40-62,561,132.10-28,067,102.40

Finding the Fourth Proportional to 41,707,421.40, 62,561,132.10 and 28,067,102.40

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Solution

The fourth proportional to 41,707,421.40, 62,561,132.10 and 28,067,102.40 is: 42,100,653.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,707,421.40 : 62,561,132.10 = 28,067,102.40 : x
  2. Step 2: Convert to fraction form
    41,707,421.40/62,561,132.10 = 28,067,102.40/x
  3. Step 3: Cross multiply
    41,707,421.40x = 62,561,132.10 × 28,067,102.40
  4. Step 4: Simplify right side
    41,707,421.40x = 1,755,909,700,910,627
  5. Step 5: Solve for x
    x = 1,755,909,700,910,627/41,707,421.40
  6. Step 6: Final answer
    x = 42,100,653.60

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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.