Home / 2,417,252,081.80-3,625,878,122.70-2,131,549,400.20

Finding the Fourth Proportional to 2,417,252,081.80, 3,625,878,122.70 and 2,131,549,400.20

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Solution

The fourth proportional to 2,417,252,081.80, 3,625,878,122.70 and 2,131,549,400.20 is: 3,197,324,100.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,417,252,081.80 : 3,625,878,122.70 = 2,131,549,400.20 : x
  2. Step 2: Convert to fraction form
    2,417,252,081.80/3,625,878,122.70 = 2,131,549,400.20/x
  3. Step 3: Cross multiply
    2,417,252,081.80x = 3,625,878,122.70 × 2,131,549,400.20
  4. Step 4: Simplify right side
    2,417,252,081.80x = 7,728,738,337,639,486,464
  5. Step 5: Solve for x
    x = 7,728,738,337,639,486,464/2,417,252,081.80
  6. Step 6: Final answer
    x = 3,197,324,100.30

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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.