Home / 1,350,234,850.65-2,022,731,640.05-995,064,099.36

Finding the Fourth Proportional to 1,350,234,850.65, 2,022,731,640.05 and 995,064,099.36

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Solution

The fourth proportional to 1,350,234,850.65, 2,022,731,640.05 and 995,064,099.36 is: 1,490,664,854.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,350,234,850.65 : 2,022,731,640.05 = 995,064,099.36 : x
  2. Step 2: Convert to fraction form
    1,350,234,850.65/2,022,731,640.05 = 995,064,099.36/x
  3. Step 3: Cross multiply
    1,350,234,850.65x = 2,022,731,640.05 × 995,064,099.36
  4. Step 4: Simplify right side
    1,350,234,850.65x = 2,012,747,637,648,353,792
  5. Step 5: Solve for x
    x = 2,012,747,637,648,353,792/1,350,234,850.65
  6. Step 6: Final answer
    x = 1,490,664,854.84

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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.