Home / 2,782,772,839.41-3,840,646,294.50-1,697,084,591.85

Finding the Fourth Proportional to 2,782,772,839.41, 3,840,646,294.50 and 1,697,084,591.85

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Solution

The fourth proportional to 2,782,772,839.41, 3,840,646,294.50 and 1,697,084,591.85 is: 2,342,232,738.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,782,772,839.41 : 3,840,646,294.50 = 1,697,084,591.85 : x
  2. Step 2: Convert to fraction form
    2,782,772,839.41/3,840,646,294.50 = 1,697,084,591.85/x
  3. Step 3: Cross multiply
    2,782,772,839.41x = 3,840,646,294.50 × 1,697,084,591.85
  4. Step 4: Simplify right side
    2,782,772,839.41x = 6,517,901,649,141,746,688
  5. Step 5: Solve for x
    x = 6,517,901,649,141,746,688/2,782,772,839.41
  6. Step 6: Final answer
    x = 2,342,232,738.81

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.