Home / 6,142,150.15-9,213,228.30-2,098,677.61

Finding the Fourth Proportional to 6,142,150.15, 9,213,228.30 and 2,098,677.61

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Solution

The fourth proportional to 6,142,150.15, 9,213,228.30 and 2,098,677.61 is: 3,148,017.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,142,150.15 : 9,213,228.30 = 2,098,677.61 : x
  2. Step 2: Convert to fraction form
    6,142,150.15/9,213,228.30 = 2,098,677.61/x
  3. Step 3: Cross multiply
    6,142,150.15x = 9,213,228.30 × 2,098,677.61
  4. Step 4: Simplify right side
    6,142,150.15x = 19,335,595,983,722.23
  5. Step 5: Solve for x
    x = 19,335,595,983,722.23/6,142,150.15
  6. Step 6: Final answer
    x = 3,148,017.47

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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.