Home / 38,282,699.20-57,466,039.20-23,921,982.40

Finding the Fourth Proportional to 38,282,699.20, 57,466,039.20 and 23,921,982.40

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Solution

The fourth proportional to 38,282,699.20, 57,466,039.20 and 23,921,982.40 is: 35,909,212.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,282,699.20 : 57,466,039.20 = 23,921,982.40 : x
  2. Step 2: Convert to fraction form
    38,282,699.20/57,466,039.20 = 23,921,982.40/x
  3. Step 3: Cross multiply
    38,282,699.20x = 57,466,039.20 × 23,921,982.40
  4. Step 4: Simplify right side
    38,282,699.20x = 1,374,701,578,340,110
  5. Step 5: Solve for x
    x = 1,374,701,578,340,110/38,282,699.20
  6. Step 6: Final answer
    x = 35,909,212.44

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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.