Home / 967,712,823.20-1,451,569,234.80-867,943,632.80

Finding the Fourth Proportional to 967,712,823.20, 1,451,569,234.80 and 867,943,632.80

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Solution

The fourth proportional to 967,712,823.20, 1,451,569,234.80 and 867,943,632.80 is: 1,301,915,449.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,712,823.20 : 1,451,569,234.80 = 867,943,632.80 : x
  2. Step 2: Convert to fraction form
    967,712,823.20/1,451,569,234.80 = 867,943,632.80/x
  3. Step 3: Cross multiply
    967,712,823.20x = 1,451,569,234.80 × 867,943,632.80
  4. Step 4: Simplify right side
    967,712,823.20x = 1,259,880,274,913,028,096
  5. Step 5: Solve for x
    x = 1,259,880,274,913,028,096/967,712,823.20
  6. Step 6: Final answer
    x = 1,301,915,449.20

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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.