Home / 4,484,952,601.80-6,727,428,902.70-2,155,327,834.20

Finding the Fourth Proportional to 4,484,952,601.80, 6,727,428,902.70 and 2,155,327,834.20

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Solution

The fourth proportional to 4,484,952,601.80, 6,727,428,902.70 and 2,155,327,834.20 is: 3,232,991,751.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,484,952,601.80 : 6,727,428,902.70 = 2,155,327,834.20 : x
  2. Step 2: Convert to fraction form
    4,484,952,601.80/6,727,428,902.70 = 2,155,327,834.20/x
  3. Step 3: Cross multiply
    4,484,952,601.80x = 6,727,428,902.70 × 2,155,327,834.20
  4. Step 4: Simplify right side
    4,484,952,601.80x = 14,499,814,766,590,871,552
  5. Step 5: Solve for x
    x = 14,499,814,766,590,871,552/4,484,952,601.80
  6. Step 6: Final answer
    x = 3,232,991,751.30

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Double scale
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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.