Home / 242,332,341.60-363,498,512.40-204,068,589.60

Finding the Fourth Proportional to 242,332,341.60, 363,498,512.40 and 204,068,589.60

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Solution

The fourth proportional to 242,332,341.60, 363,498,512.40 and 204,068,589.60 is: 306,102,884.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    242,332,341.60 : 363,498,512.40 = 204,068,589.60 : x
  2. Step 2: Convert to fraction form
    242,332,341.60/363,498,512.40 = 204,068,589.60/x
  3. Step 3: Cross multiply
    242,332,341.60x = 363,498,512.40 × 204,068,589.60
  4. Step 4: Simplify right side
    242,332,341.60x = 74,178,628,747,166,112
  5. Step 5: Solve for x
    x = 74,178,628,747,166,112/242,332,341.60
  6. Step 6: Final answer
    x = 306,102,884.40

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1.5x scale

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.