Home / 242,332,369.60-363,498,554.40-204,068,617.60

Finding the Fourth Proportional to 242,332,369.60, 363,498,554.40 and 204,068,617.60

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Solution

The fourth proportional to 242,332,369.60, 363,498,554.40 and 204,068,617.60 is: 306,102,926.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    242,332,369.60 : 363,498,554.40 = 204,068,617.60 : x
  2. Step 2: Convert to fraction form
    242,332,369.60/363,498,554.40 = 204,068,617.60/x
  3. Step 3: Cross multiply
    242,332,369.60x = 363,498,554.40 × 204,068,617.60
  4. Step 4: Simplify right side
    242,332,369.60x = 74,178,647,496,006,384
  5. Step 5: Solve for x
    x = 74,178,647,496,006,384/242,332,369.60
  6. Step 6: Final answer
    x = 306,102,926.40

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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.