Home / 341,527,399.92-511,465,201.20-195,518,118.60

Finding the Fourth Proportional to 341,527,399.92, 511,465,201.20 and 195,518,118.60

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Solution

The fourth proportional to 341,527,399.92, 511,465,201.20 and 195,518,118.60 is: 292,804,366.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    341,527,399.92 : 511,465,201.20 = 195,518,118.60 : x
  2. Step 2: Convert to fraction form
    341,527,399.92/511,465,201.20 = 195,518,118.60/x
  3. Step 3: Cross multiply
    341,527,399.92x = 511,465,201.20 × 195,518,118.60
  4. Step 4: Simplify right side
    341,527,399.92x = 100,000,713,867,994,464
  5. Step 5: Solve for x
    x = 100,000,713,867,994,464/341,527,399.92
  6. Step 6: Final answer
    x = 292,804,366.18

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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.