Home / 40,354,811.60-60,532,217.40-34,686,107.60

Finding the Fourth Proportional to 40,354,811.60, 60,532,217.40 and 34,686,107.60

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Solution

The fourth proportional to 40,354,811.60, 60,532,217.40 and 34,686,107.60 is: 52,029,161.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,354,811.60 : 60,532,217.40 = 34,686,107.60 : x
  2. Step 2: Convert to fraction form
    40,354,811.60/60,532,217.40 = 34,686,107.60/x
  3. Step 3: Cross multiply
    40,354,811.60x = 60,532,217.40 × 34,686,107.60
  4. Step 4: Simplify right side
    40,354,811.60x = 2,099,627,006,002,992.25
  5. Step 5: Solve for x
    x = 2,099,627,006,002,992.25/40,354,811.60
  6. Step 6: Final answer
    x = 52,029,161.40

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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.