Home / 38,452,836.20-57,679,254.30-35,533,207.40

Finding the Fourth Proportional to 38,452,836.20, 57,679,254.30 and 35,533,207.40

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Solution

The fourth proportional to 38,452,836.20, 57,679,254.30 and 35,533,207.40 is: 53,299,811.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,452,836.20 : 57,679,254.30 = 35,533,207.40 : x
  2. Step 2: Convert to fraction form
    38,452,836.20/57,679,254.30 = 35,533,207.40/x
  3. Step 3: Cross multiply
    38,452,836.20x = 57,679,254.30 × 35,533,207.40
  4. Step 4: Simplify right side
    38,452,836.20x = 2,049,528,905,719,241.75
  5. Step 5: Solve for x
    x = 2,049,528,905,719,241.75/38,452,836.20
  6. Step 6: Final answer
    x = 53,299,811.10

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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.