Home / 8,087,925,192.30-12,131,887,788.45-8,087,925,192.30

Finding the Fourth Proportional to 8,087,925,192.30, 12,131,887,788.45 and 8,087,925,192.30

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Solution

The fourth proportional to 8,087,925,192.30, 12,131,887,788.45 and 8,087,925,192.30 is: 12,131,887,788.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,087,925,192.30 : 12,131,887,788.45 = 8,087,925,192.30 : x
  2. Step 2: Convert to fraction form
    8,087,925,192.30/12,131,887,788.45 = 8,087,925,192.30/x
  3. Step 3: Cross multiply
    8,087,925,192.30x = 12,131,887,788.45 × 8,087,925,192.30
  4. Step 4: Simplify right side
    8,087,925,192.30x = 98,121,800,874,361,503,744
  5. Step 5: Solve for x
    x = 98,121,800,874,361,503,744/8,087,925,192.30
  6. Step 6: Final answer
    x = 12,131,887,788.45

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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.