Home / 2,196,291,171.48-3,294,434,113.32-560,515,948.44

Finding the Fourth Proportional to 2,196,291,171.48, 3,294,434,113.32 and 560,515,948.44

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Solution

The fourth proportional to 2,196,291,171.48, 3,294,434,113.32 and 560,515,948.44 is: 840,773,247.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,196,291,171.48 : 3,294,434,113.32 = 560,515,948.44 : x
  2. Step 2: Convert to fraction form
    2,196,291,171.48/3,294,434,113.32 = 560,515,948.44/x
  3. Step 3: Cross multiply
    2,196,291,171.48x = 3,294,434,113.32 × 560,515,948.44
  4. Step 4: Simplify right side
    2,196,291,171.48x = 1,846,582,861,600,650,496
  5. Step 5: Solve for x
    x = 1,846,582,861,600,650,496/2,196,291,171.48
  6. Step 6: Final answer
    x = 840,773,247.91

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Half scale
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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.