Home / 967,712,904.20-1,451,569,356.30-867,943,713.80

Finding the Fourth Proportional to 967,712,904.20, 1,451,569,356.30 and 867,943,713.80

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Solution

The fourth proportional to 967,712,904.20, 1,451,569,356.30 and 867,943,713.80 is: 1,301,915,570.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,712,904.20 : 1,451,569,356.30 = 867,943,713.80 : x
  2. Step 2: Convert to fraction form
    967,712,904.20/1,451,569,356.30 = 867,943,713.80/x
  3. Step 3: Cross multiply
    967,712,904.20x = 1,451,569,356.30 × 867,943,713.80
  4. Step 4: Simplify right side
    967,712,904.20x = 1,259,880,497,945,297,408
  5. Step 5: Solve for x
    x = 1,259,880,497,945,297,408/967,712,904.20
  6. Step 6: Final answer
    x = 1,301,915,570.70

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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.