Home / 4,484,952,480.30-6,727,428,720.45-2,155,327,712.70

Finding the Fourth Proportional to 4,484,952,480.30, 6,727,428,720.45 and 2,155,327,712.70

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Solution

The fourth proportional to 4,484,952,480.30, 6,727,428,720.45 and 2,155,327,712.70 is: 3,232,991,569.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,484,952,480.30 : 6,727,428,720.45 = 2,155,327,712.70 : x
  2. Step 2: Convert to fraction form
    4,484,952,480.30/6,727,428,720.45 = 2,155,327,712.70/x
  3. Step 3: Cross multiply
    4,484,952,480.30x = 6,727,428,720.45 × 2,155,327,712.70
  4. Step 4: Simplify right side
    4,484,952,480.30x = 14,499,813,556,399,783,936
  5. Step 5: Solve for x
    x = 14,499,813,556,399,783,936/4,484,952,480.30
  6. Step 6: Final answer
    x = 3,232,991,569.05

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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.