Home / 10,630,174.60-15,947,594.70-3,442,040.20

Finding the Fourth Proportional to 10,630,174.60, 15,947,594.70 and 3,442,040.20

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Solution

The fourth proportional to 10,630,174.60, 15,947,594.70 and 3,442,040.20 is: 5,163,815.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,630,174.60 : 15,947,594.70 = 3,442,040.20 : x
  2. Step 2: Convert to fraction form
    10,630,174.60/15,947,594.70 = 3,442,040.20/x
  3. Step 3: Cross multiply
    10,630,174.60x = 15,947,594.70 × 3,442,040.20
  4. Step 4: Simplify right side
    10,630,174.60x = 54,892,262,050,706.94
  5. Step 5: Solve for x
    x = 54,892,262,050,706.94/10,630,174.60
  6. Step 6: Final answer
    x = 5,163,815.66

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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.