Home / 39,341,343.96-54,269,259.70-27,598,096.33

Finding the Fourth Proportional to 39,341,343.96, 54,269,259.70 and 27,598,096.33

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Solution

The fourth proportional to 39,341,343.96, 54,269,259.70 and 27,598,096.33 is: 38,070,083.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,341,343.96 : 54,269,259.70 = 27,598,096.33 : x
  2. Step 2: Convert to fraction form
    39,341,343.96/54,269,259.70 = 27,598,096.33/x
  3. Step 3: Cross multiply
    39,341,343.96x = 54,269,259.70 × 27,598,096.33
  4. Step 4: Simplify right side
    39,341,343.96x = 1,497,728,257,208,335
  5. Step 5: Solve for x
    x = 1,497,728,257,208,335/39,341,343.96
  6. Step 6: Final answer
    x = 38,070,083.69

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.