Home / 974,309,035.90-1,461,463,553.85-247,297,747.90

Finding the Fourth Proportional to 974,309,035.90, 1,461,463,553.85 and 247,297,747.90

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Solution

The fourth proportional to 974,309,035.90, 1,461,463,553.85 and 247,297,747.90 is: 370,946,621.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    974,309,035.90 : 1,461,463,553.85 = 247,297,747.90 : x
  2. Step 2: Convert to fraction form
    974,309,035.90/1,461,463,553.85 = 247,297,747.90/x
  3. Step 3: Cross multiply
    974,309,035.90x = 1,461,463,553.85 × 247,297,747.90
  4. Step 4: Simplify right side
    974,309,035.90x = 361,416,645,505,035,328
  5. Step 5: Solve for x
    x = 361,416,645,505,035,328/974,309,035.90
  6. Step 6: Final answer
    x = 370,946,621.85

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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.