Home / 598,966,125.60-898,449,188.40-168,088,634.40

Finding the Fourth Proportional to 598,966,125.60, 898,449,188.40 and 168,088,634.40

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Solution

The fourth proportional to 598,966,125.60, 898,449,188.40 and 168,088,634.40 is: 252,132,951.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    598,966,125.60 : 898,449,188.40 = 168,088,634.40 : x
  2. Step 2: Convert to fraction form
    598,966,125.60/898,449,188.40 = 168,088,634.40/x
  3. Step 3: Cross multiply
    598,966,125.60x = 898,449,188.40 × 168,088,634.40
  4. Step 4: Simplify right side
    598,966,125.60x = 151,019,097,155,944,320
  5. Step 5: Solve for x
    x = 151,019,097,155,944,320/598,966,125.60
  6. Step 6: Final answer
    x = 252,132,951.60

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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.