Home / 2,369,366,288.20-3,554,049,432.30-1,680,618,752.20

Finding the Fourth Proportional to 2,369,366,288.20, 3,554,049,432.30 and 1,680,618,752.20

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Solution

The fourth proportional to 2,369,366,288.20, 3,554,049,432.30 and 1,680,618,752.20 is: 2,520,928,128.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,369,366,288.20 : 3,554,049,432.30 = 1,680,618,752.20 : x
  2. Step 2: Convert to fraction form
    2,369,366,288.20/3,554,049,432.30 = 1,680,618,752.20/x
  3. Step 3: Cross multiply
    2,369,366,288.20x = 3,554,049,432.30 × 1,680,618,752.20
  4. Step 4: Simplify right side
    2,369,366,288.20x = 5,973,002,122,169,145,344
  5. Step 5: Solve for x
    x = 5,973,002,122,169,145,344/2,369,366,288.20
  6. Step 6: Final answer
    x = 2,520,928,128.30

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Double scale
Find fourth proportional to 2,369,366,289.20, 3,554,049,433.80 and 1,680,618,753.20
Similar ratio
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1.5x scale

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.