Home / 3,433,152,048.40-5,149,728,072.60-3,203,569,536.40

Finding the Fourth Proportional to 3,433,152,048.40, 5,149,728,072.60 and 3,203,569,536.40

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Solution

The fourth proportional to 3,433,152,048.40, 5,149,728,072.60 and 3,203,569,536.40 is: 4,805,354,304.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,433,152,048.40 : 5,149,728,072.60 = 3,203,569,536.40 : x
  2. Step 2: Convert to fraction form
    3,433,152,048.40/5,149,728,072.60 = 3,203,569,536.40/x
  3. Step 3: Cross multiply
    3,433,152,048.40x = 5,149,728,072.60 × 3,203,569,536.40
  4. Step 4: Simplify right side
    3,433,152,048.40x = 16,497,511,974,125,248,512
  5. Step 5: Solve for x
    x = 16,497,511,974,125,248,512/3,433,152,048.40
  6. Step 6: Final answer
    x = 4,805,354,304.60

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Double scale
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Similar ratio
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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.