Home / 2,574,100,964.20-3,861,151,446.30-708,743,054.20

Finding the Fourth Proportional to 2,574,100,964.20, 3,861,151,446.30 and 708,743,054.20

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Solution

The fourth proportional to 2,574,100,964.20, 3,861,151,446.30 and 708,743,054.20 is: 1,063,114,581.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,574,100,964.20 : 3,861,151,446.30 = 708,743,054.20 : x
  2. Step 2: Convert to fraction form
    2,574,100,964.20/3,861,151,446.30 = 708,743,054.20/x
  3. Step 3: Cross multiply
    2,574,100,964.20x = 3,861,151,446.30 × 708,743,054.20
  4. Step 4: Simplify right side
    2,574,100,964.20x = 2,736,564,268,779,409,408
  5. Step 5: Solve for x
    x = 2,736,564,268,779,409,408/2,574,100,964.20
  6. Step 6: Final answer
    x = 1,063,114,581.30

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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.