Home / 38,239,720.40-57,359,580.60-35,216,411.60

Finding the Fourth Proportional to 38,239,720.40, 57,359,580.60 and 35,216,411.60

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Solution

The fourth proportional to 38,239,720.40, 57,359,580.60 and 35,216,411.60 is: 52,824,617.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,239,720.40 : 57,359,580.60 = 35,216,411.60 : x
  2. Step 2: Convert to fraction form
    38,239,720.40/57,359,580.60 = 35,216,411.60/x
  3. Step 3: Cross multiply
    38,239,720.40x = 57,359,580.60 × 35,216,411.60
  4. Step 4: Simplify right side
    38,239,720.40x = 2,019,998,599,612,975
  5. Step 5: Solve for x
    x = 2,019,998,599,612,975/38,239,720.40
  6. Step 6: Final answer
    x = 52,824,617.40

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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.