Home / 99,365,406.13-149,048,109.19-27,561,822.13

Finding the Fourth Proportional to 99,365,406.13, 149,048,109.19 and 27,561,822.13

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Solution

The fourth proportional to 99,365,406.13, 149,048,109.19 and 27,561,822.13 is: 41,342,733.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,365,406.13 : 149,048,109.19 = 27,561,822.13 : x
  2. Step 2: Convert to fraction form
    99,365,406.13/149,048,109.19 = 27,561,822.13/x
  3. Step 3: Cross multiply
    99,365,406.13x = 149,048,109.19 × 27,561,822.13
  4. Step 4: Simplify right side
    99,365,406.13x = 4,108,037,473,493,453.50
  5. Step 5: Solve for x
    x = 4,108,037,473,493,453.50/99,365,406.13
  6. Step 6: Final answer
    x = 41,342,733.19

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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.