Home / 19,043,359.40-28,561,320.85-6,086,034.35

Finding the Fourth Proportional to 19,043,359.40, 28,561,320.85 and 6,086,034.35

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Solution

The fourth proportional to 19,043,359.40, 28,561,320.85 and 6,086,034.35 is: 9,127,863.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,043,359.40 : 28,561,320.85 = 6,086,034.35 : x
  2. Step 2: Convert to fraction form
    19,043,359.40/28,561,320.85 = 6,086,034.35/x
  3. Step 3: Cross multiply
    19,043,359.40x = 28,561,320.85 × 6,086,034.35
  4. Step 4: Simplify right side
    19,043,359.40x = 173,825,179,815,294.47
  5. Step 5: Solve for x
    x = 173,825,179,815,294.47/19,043,359.40
  6. Step 6: Final answer
    x = 9,127,863.22

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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.