Home / 4,894,571,375.32-6,754,509,469.38-2,666,903,562.76

Finding the Fourth Proportional to 4,894,571,375.32, 6,754,509,469.38 and 2,666,903,562.76

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Solution

The fourth proportional to 4,894,571,375.32, 6,754,509,469.38 and 2,666,903,562.76 is: 3,680,327,445.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,894,571,375.32 : 6,754,509,469.38 = 2,666,903,562.76 : x
  2. Step 2: Convert to fraction form
    4,894,571,375.32/6,754,509,469.38 = 2,666,903,562.76/x
  3. Step 3: Cross multiply
    4,894,571,375.32x = 6,754,509,469.38 × 2,666,903,562.76
  4. Step 4: Simplify right side
    4,894,571,375.32x = 18,013,625,368,585,680,896
  5. Step 5: Solve for x
    x = 18,013,625,368,585,680,896/4,894,571,375.32
  6. Step 6: Final answer
    x = 3,680,327,445.92

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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.