Home / 2,789,957,450.34-4,185,451,082.79-1,154,309,598.18

Finding the Fourth Proportional to 2,789,957,450.34, 4,185,451,082.79 and 1,154,309,598.18

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Solution

The fourth proportional to 2,789,957,450.34, 4,185,451,082.79 and 1,154,309,598.18 is: 1,731,677,433.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,789,957,450.34 : 4,185,451,082.79 = 1,154,309,598.18 : x
  2. Step 2: Convert to fraction form
    2,789,957,450.34/4,185,451,082.79 = 1,154,309,598.18/x
  3. Step 3: Cross multiply
    2,789,957,450.34x = 4,185,451,082.79 × 1,154,309,598.18
  4. Step 4: Simplify right side
    2,789,957,450.34x = 4,831,306,357,577,370,624
  5. Step 5: Solve for x
    x = 4,831,306,357,577,370,624/2,789,957,450.34
  6. Step 6: Final answer
    x = 1,731,677,433.64

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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.