Home / 10,351,778.60-15,516,003.90-4,963,010.60

Finding the Fourth Proportional to 10,351,778.60, 15,516,003.90 and 4,963,010.60

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Solution

The fourth proportional to 10,351,778.60, 15,516,003.90 and 4,963,010.60 is: 7,438,923.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,351,778.60 : 15,516,003.90 = 4,963,010.60 : x
  2. Step 2: Convert to fraction form
    10,351,778.60/15,516,003.90 = 4,963,010.60/x
  3. Step 3: Cross multiply
    10,351,778.60x = 15,516,003.90 × 4,963,010.60
  4. Step 4: Simplify right side
    10,351,778.60x = 77,006,091,825,341.34
  5. Step 5: Solve for x
    x = 77,006,091,825,341.34/10,351,778.60
  6. Step 6: Final answer
    x = 7,438,923.76

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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.