Home / 3,365,068,747.80-5,047,603,121.70-2,791,759,819.80

Finding the Fourth Proportional to 3,365,068,747.80, 5,047,603,121.70 and 2,791,759,819.80

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Solution

The fourth proportional to 3,365,068,747.80, 5,047,603,121.70 and 2,791,759,819.80 is: 4,187,639,729.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,365,068,747.80 : 5,047,603,121.70 = 2,791,759,819.80 : x
  2. Step 2: Convert to fraction form
    3,365,068,747.80/5,047,603,121.70 = 2,791,759,819.80/x
  3. Step 3: Cross multiply
    3,365,068,747.80x = 5,047,603,121.70 × 2,791,759,819.80
  4. Step 4: Simplify right side
    3,365,068,747.80x = 14,091,695,581,459,109,888
  5. Step 5: Solve for x
    x = 14,091,695,581,459,109,888/3,365,068,747.80
  6. Step 6: Final answer
    x = 4,187,639,729.70

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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.