Home / 38,526,826.38-57,791,291.49-11,232,459.51

Finding the Fourth Proportional to 38,526,826.38, 57,791,291.49 and 11,232,459.51

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Solution

The fourth proportional to 38,526,826.38, 57,791,291.49 and 11,232,459.51 is: 16,848,995.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,526,826.38 : 57,791,291.49 = 11,232,459.51 : x
  2. Step 2: Convert to fraction form
    38,526,826.38/57,791,291.49 = 11,232,459.51/x
  3. Step 3: Cross multiply
    38,526,826.38x = 57,791,291.49 × 11,232,459.51
  4. Step 4: Simplify right side
    38,526,826.38x = 649,138,341,692,032.62
  5. Step 5: Solve for x
    x = 649,138,341,692,032.62/38,526,826.38
  6. Step 6: Final answer
    x = 16,848,995.95

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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.