Home / 1,826,998,809.66-2,521,260,222.21-991,623,552.48

Finding the Fourth Proportional to 1,826,998,809.66, 2,521,260,222.21 and 991,623,552.48

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Solution

The fourth proportional to 1,826,998,809.66, 2,521,260,222.21 and 991,623,552.48 is: 1,368,441,514.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,826,998,809.66 : 2,521,260,222.21 = 991,623,552.48 : x
  2. Step 2: Convert to fraction form
    1,826,998,809.66/2,521,260,222.21 = 991,623,552.48/x
  3. Step 3: Cross multiply
    1,826,998,809.66x = 2,521,260,222.21 × 991,623,552.48
  4. Step 4: Simplify right side
    1,826,998,809.66x = 2,500,141,018,274,394,624
  5. Step 5: Solve for x
    x = 2,500,141,018,274,394,624/1,826,998,809.66
  6. Step 6: Final answer
    x = 1,368,441,514.61

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1.5x scale

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.