Home / 329,787,461.60-495,169,330.80-184,511,175.20

Finding the Fourth Proportional to 329,787,461.60, 495,169,330.80 and 184,511,175.20

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Solution

The fourth proportional to 329,787,461.60, 495,169,330.80 and 184,511,175.20 is: 277,039,868.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    329,787,461.60 : 495,169,330.80 = 184,511,175.20 : x
  2. Step 2: Convert to fraction form
    329,787,461.60/495,169,330.80 = 184,511,175.20/x
  3. Step 3: Cross multiply
    329,787,461.60x = 495,169,330.80 × 184,511,175.20
  4. Step 4: Simplify right side
    329,787,461.60x = 91,364,275,148,905,552
  5. Step 5: Solve for x
    x = 91,364,275,148,905,552/329,787,461.60
  6. Step 6: Final answer
    x = 277,039,868.97

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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.