Home / 35,092,945.70-52,639,418.55-18,086,833.70

Finding the Fourth Proportional to 35,092,945.70, 52,639,418.55 and 18,086,833.70

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Solution

The fourth proportional to 35,092,945.70, 52,639,418.55 and 18,086,833.70 is: 27,130,250.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,092,945.70 : 52,639,418.55 = 18,086,833.70 : x
  2. Step 2: Convert to fraction form
    35,092,945.70/52,639,418.55 = 18,086,833.70/x
  3. Step 3: Cross multiply
    35,092,945.70x = 52,639,418.55 × 18,086,833.70
  4. Step 4: Simplify right side
    35,092,945.70x = 952,080,409,378,545
  5. Step 5: Solve for x
    x = 952,080,409,378,545/35,092,945.70
  6. Step 6: Final answer
    x = 27,130,250.55

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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.