Home / 270,707,787.20-373,577,219.90-146,948,548.16

Finding the Fourth Proportional to 270,707,787.20, 373,577,219.90 and 146,948,548.16

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Solution

The fourth proportional to 270,707,787.20, 373,577,219.90 and 146,948,548.16 is: 202,789,253.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    270,707,787.20 : 373,577,219.90 = 146,948,548.16 : x
  2. Step 2: Convert to fraction form
    270,707,787.20/373,577,219.90 = 146,948,548.16/x
  3. Step 3: Cross multiply
    270,707,787.20x = 373,577,219.90 × 146,948,548.16
  4. Step 4: Simplify right side
    270,707,787.20x = 54,896,630,087,351,432
  5. Step 5: Solve for x
    x = 54,896,630,087,351,432/270,707,787.20
  6. Step 6: Final answer
    x = 202,789,253.52

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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.