Home / 57,591,301.35-86,386,952.03-55,996,978.35

Finding the Fourth Proportional to 57,591,301.35, 86,386,952.03 and 55,996,978.35

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Solution

The fourth proportional to 57,591,301.35, 86,386,952.03 and 55,996,978.35 is: 83,995,467.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,591,301.35 : 86,386,952.03 = 55,996,978.35 : x
  2. Step 2: Convert to fraction form
    57,591,301.35/86,386,952.03 = 55,996,978.35/x
  3. Step 3: Cross multiply
    57,591,301.35x = 86,386,952.03 × 55,996,978.35
  4. Step 4: Simplify right side
    57,591,301.35x = 4,837,408,282,266,414
  5. Step 5: Solve for x
    x = 4,837,408,282,266,414/57,591,301.35
  6. Step 6: Final answer
    x = 83,995,467.53

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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.