Home / 3,039,036,694,689.50-4,193,870,638,672.20-1,738,393,861,938.30

Finding the Fourth Proportional to 3,039,036,694,689.50, 4,193,870,638,672.20 and 1,738,393,861,938.30

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Solution

The fourth proportional to 3,039,036,694,689.50, 4,193,870,638,672.20 and 1,738,393,861,938.30 is: 2,398,983,529,475.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,039,036,694,689.50 : 4,193,870,638,672.20 = 1,738,393,861,938.30 : x
  2. Step 2: Convert to fraction form
    3,039,036,694,689.50/4,193,870,638,672.20 = 1,738,393,861,938.30/x
  3. Step 3: Cross multiply
    3,039,036,694,689.50x = 4,193,870,638,672.20 × 1,738,393,861,938.30
  4. Step 4: Simplify right side
    3,039,036,694,689.50x = 7,290,598,976,031,011,532,439,552
  5. Step 5: Solve for x
    x = 7,290,598,976,031,011,532,439,552/3,039,036,694,689.50
  6. Step 6: Final answer
    x = 2,398,983,529,475.25

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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.