Home / 317,059,621.60-475,589,432.40-317,059,621.60

Finding the Fourth Proportional to 317,059,621.60, 475,589,432.40 and 317,059,621.60

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Solution

The fourth proportional to 317,059,621.60, 475,589,432.40 and 317,059,621.60 is: 475,589,432.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    317,059,621.60 : 475,589,432.40 = 317,059,621.60 : x
  2. Step 2: Convert to fraction form
    317,059,621.60/475,589,432.40 = 317,059,621.60/x
  3. Step 3: Cross multiply
    317,059,621.60x = 475,589,432.40 × 317,059,621.60
  4. Step 4: Simplify right side
    317,059,621.60x = 150,790,205,473,702,784
  5. Step 5: Solve for x
    x = 150,790,205,473,702,784/317,059,621.60
  6. Step 6: Final answer
    x = 475,589,432.40

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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.