Home / 38,526,819.29-57,791,280.81-11,232,452.39

Finding the Fourth Proportional to 38,526,819.29, 57,791,280.81 and 11,232,452.39

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Solution

The fourth proportional to 38,526,819.29, 57,791,280.81 and 11,232,452.39 is: 16,848,985.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,526,819.29 : 57,791,280.81 = 11,232,452.39 : x
  2. Step 2: Convert to fraction form
    38,526,819.29/57,791,280.81 = 11,232,452.39/x
  3. Step 3: Cross multiply
    38,526,819.29x = 57,791,280.81 × 11,232,452.39
  4. Step 4: Simplify right side
    38,526,819.29x = 649,137,809,966,489.25
  5. Step 5: Solve for x
    x = 649,137,809,966,489.25/38,526,819.29
  6. Step 6: Final answer
    x = 16,848,985.25

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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.