Home / 34,179,767.40-51,253,062.30-19,017,604.20

Finding the Fourth Proportional to 34,179,767.40, 51,253,062.30 and 19,017,604.20

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Solution

The fourth proportional to 34,179,767.40, 51,253,062.30 and 19,017,604.20 is: 28,517,176.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,179,767.40 : 51,253,062.30 = 19,017,604.20 : x
  2. Step 2: Convert to fraction form
    34,179,767.40/51,253,062.30 = 19,017,604.20/x
  3. Step 3: Cross multiply
    34,179,767.40x = 51,253,062.30 × 19,017,604.20
  4. Step 4: Simplify right side
    34,179,767.40x = 974,710,452,859,341.62
  5. Step 5: Solve for x
    x = 974,710,452,859,341.62/34,179,767.40
  6. Step 6: Final answer
    x = 28,517,176.30

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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.