Home / 50,786,558.19-70,085,862.09-27,581,851.26

Finding the Fourth Proportional to 50,786,558.19, 70,085,862.09 and 27,581,851.26

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Solution

The fourth proportional to 50,786,558.19, 70,085,862.09 and 27,581,851.26 is: 38,063,178.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,786,558.19 : 70,085,862.09 = 27,581,851.26 : x
  2. Step 2: Convert to fraction form
    50,786,558.19/70,085,862.09 = 27,581,851.26/x
  3. Step 3: Cross multiply
    50,786,558.19x = 70,085,862.09 × 27,581,851.26
  4. Step 4: Simplify right side
    50,786,558.19x = 1,933,097,823,595,253
  5. Step 5: Solve for x
    x = 1,933,097,823,595,253/50,786,558.19
  6. Step 6: Final answer
    x = 38,063,178.38

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Double scale
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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.