Home / 29,114,135.10-43,671,202.65-13,960,266.30

Finding the Fourth Proportional to 29,114,135.10, 43,671,202.65 and 13,960,266.30

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Solution

The fourth proportional to 29,114,135.10, 43,671,202.65 and 13,960,266.30 is: 20,940,399.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,114,135.10 : 43,671,202.65 = 13,960,266.30 : x
  2. Step 2: Convert to fraction form
    29,114,135.10/43,671,202.65 = 13,960,266.30/x
  3. Step 3: Cross multiply
    29,114,135.10x = 43,671,202.65 × 13,960,266.30
  4. Step 4: Simplify right side
    29,114,135.10x = 609,661,618,635,265.75
  5. Step 5: Solve for x
    x = 609,661,618,635,265.75/29,114,135.10
  6. Step 6: Final answer
    x = 20,940,399.45

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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.