Home / 2,155,849,617.20-3,227,727,808.20-2,095,383,441.20

Finding the Fourth Proportional to 2,155,849,617.20, 3,227,727,808.20 and 2,095,383,441.20

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Solution

The fourth proportional to 2,155,849,617.20, 3,227,727,808.20 and 2,095,383,441.20 is: 3,137,198,136.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,155,849,617.20 : 3,227,727,808.20 = 2,095,383,441.20 : x
  2. Step 2: Convert to fraction form
    2,155,849,617.20/3,227,727,808.20 = 2,095,383,441.20/x
  3. Step 3: Cross multiply
    2,155,849,617.20x = 3,227,727,808.20 × 2,095,383,441.20
  4. Step 4: Simplify right side
    2,155,849,617.20x = 6,763,327,402,003,049,472
  5. Step 5: Solve for x
    x = 6,763,327,402,003,049,472/2,155,849,617.20
  6. Step 6: Final answer
    x = 3,137,198,136.66

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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.