Home / 5,825,641,502.40-8,741,485,562.40-2,554,421,380.80

Finding the Fourth Proportional to 5,825,641,502.40, 8,741,485,562.40 and 2,554,421,380.80

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Solution

The fourth proportional to 5,825,641,502.40, 8,741,485,562.40 and 2,554,421,380.80 is: 3,832,957,728.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,825,641,502.40 : 8,741,485,562.40 = 2,554,421,380.80 : x
  2. Step 2: Convert to fraction form
    5,825,641,502.40/8,741,485,562.40 = 2,554,421,380.80/x
  3. Step 3: Cross multiply
    5,825,641,502.40x = 8,741,485,562.40 × 2,554,421,380.80
  4. Step 4: Simplify right side
    5,825,641,502.40x = 22,329,437,620,549,074,944
  5. Step 5: Solve for x
    x = 22,329,437,620,549,074,944/5,825,641,502.40
  6. Step 6: Final answer
    x = 3,832,957,728.58

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Double scale
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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.