Home / 304,196,481,569.10-456,294,722,353.65-291,299,046,228.30

Finding the Fourth Proportional to 304,196,481,569.10, 456,294,722,353.65 and 291,299,046,228.30

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Solution

The fourth proportional to 304,196,481,569.10, 456,294,722,353.65 and 291,299,046,228.30 is: 436,948,569,342.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    304,196,481,569.10 : 456,294,722,353.65 = 291,299,046,228.30 : x
  2. Step 2: Convert to fraction form
    304,196,481,569.10/456,294,722,353.65 = 291,299,046,228.30/x
  3. Step 3: Cross multiply
    304,196,481,569.10x = 456,294,722,353.65 × 291,299,046,228.30
  4. Step 4: Simplify right side
    304,196,481,569.10x = 132,918,217,420,625,200,283,648
  5. Step 5: Solve for x
    x = 132,918,217,420,625,200,283,648/304,196,481,569.10
  6. Step 6: Final answer
    x = 436,948,569,342.45

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Double scale
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Similar ratio
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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.