Home / 36,424,829.70-54,630,246.15-10,866,672.90

Finding the Fourth Proportional to 36,424,829.70, 54,630,246.15 and 10,866,672.90

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Solution

The fourth proportional to 36,424,829.70, 54,630,246.15 and 10,866,672.90 is: 16,297,921.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,424,829.70 : 54,630,246.15 = 10,866,672.90 : x
  2. Step 2: Convert to fraction form
    36,424,829.70/54,630,246.15 = 10,866,672.90/x
  3. Step 3: Cross multiply
    36,424,829.70x = 54,630,246.15 × 10,866,672.90
  4. Step 4: Simplify right side
    36,424,829.70x = 593,649,015,358,534.38
  5. Step 5: Solve for x
    x = 593,649,015,358,534.38/36,424,829.70
  6. Step 6: Final answer
    x = 16,297,921.51

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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.