Home / 57,344,254.12-86,059,218.88-38,856,362.36

Finding the Fourth Proportional to 57,344,254.12, 86,059,218.88 and 38,856,362.36

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Solution

The fourth proportional to 57,344,254.12, 86,059,218.88 and 38,856,362.36 is: 58,313,570.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,344,254.12 : 86,059,218.88 = 38,856,362.36 : x
  2. Step 2: Convert to fraction form
    57,344,254.12/86,059,218.88 = 38,856,362.36/x
  3. Step 3: Cross multiply
    57,344,254.12x = 86,059,218.88 × 38,856,362.36
  4. Step 4: Simplify right side
    57,344,254.12x = 3,343,948,193,219,833
  5. Step 5: Solve for x
    x = 3,343,948,193,219,833/57,344,254.12
  6. Step 6: Final answer
    x = 58,313,570.29

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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.