Home / 38,282,701.20-57,466,042.20-23,921,984.40

Finding the Fourth Proportional to 38,282,701.20, 57,466,042.20 and 23,921,984.40

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Solution

The fourth proportional to 38,282,701.20, 57,466,042.20 and 23,921,984.40 is: 35,909,215.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,282,701.20 : 57,466,042.20 = 23,921,984.40 : x
  2. Step 2: Convert to fraction form
    38,282,701.20/57,466,042.20 = 23,921,984.40/x
  3. Step 3: Cross multiply
    38,282,701.20x = 57,466,042.20 × 23,921,984.40
  4. Step 4: Simplify right side
    38,282,701.20x = 1,374,701,765,038,141.75
  5. Step 5: Solve for x
    x = 1,374,701,765,038,141.75/38,282,701.20
  6. Step 6: Final answer
    x = 35,909,215.44

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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.