Home / 2,145,093,321.46-3,217,700,360.40-592,384,649.80

Finding the Fourth Proportional to 2,145,093,321.46, 3,217,700,360.40 and 592,384,649.80

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Solution

The fourth proportional to 2,145,093,321.46, 3,217,700,360.40 and 592,384,649.80 is: 888,593,648.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,145,093,321.46 : 3,217,700,360.40 = 592,384,649.80 : x
  2. Step 2: Convert to fraction form
    2,145,093,321.46/3,217,700,360.40 = 592,384,649.80/x
  3. Step 3: Cross multiply
    2,145,093,321.46x = 3,217,700,360.40 × 592,384,649.80
  4. Step 4: Simplify right side
    2,145,093,321.46x = 1,906,116,301,156,887,808
  5. Step 5: Solve for x
    x = 1,906,116,301,156,887,808/2,145,093,321.46
  6. Step 6: Final answer
    x = 888,593,648.62

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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.