Home / 204,148,656,012.60-306,222,984,018.90-176,629,827,468.60

Finding the Fourth Proportional to 204,148,656,012.60, 306,222,984,018.90 and 176,629,827,468.60

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Solution

The fourth proportional to 204,148,656,012.60, 306,222,984,018.90 and 176,629,827,468.60 is: 264,944,741,202.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,148,656,012.60 : 306,222,984,018.90 = 176,629,827,468.60 : x
  2. Step 2: Convert to fraction form
    204,148,656,012.60/306,222,984,018.90 = 176,629,827,468.60/x
  3. Step 3: Cross multiply
    204,148,656,012.60x = 306,222,984,018.90 × 176,629,827,468.60
  4. Step 4: Simplify right side
    204,148,656,012.60x = 54,088,112,834,178,170,486,784
  5. Step 5: Solve for x
    x = 54,088,112,834,178,170,486,784/204,148,656,012.60
  6. Step 6: Final answer
    x = 264,944,741,202.90

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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.