Home / 3,164,832,001.80-4,747,248,002.70-2,185,279,950.60

Finding the Fourth Proportional to 3,164,832,001.80, 4,747,248,002.70 and 2,185,279,950.60

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Solution

The fourth proportional to 3,164,832,001.80, 4,747,248,002.70 and 2,185,279,950.60 is: 3,277,919,925.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,164,832,001.80 : 4,747,248,002.70 = 2,185,279,950.60 : x
  2. Step 2: Convert to fraction form
    3,164,832,001.80/4,747,248,002.70 = 2,185,279,950.60/x
  3. Step 3: Cross multiply
    3,164,832,001.80x = 4,747,248,002.70 × 2,185,279,950.60
  4. Step 4: Simplify right side
    3,164,832,001.80x = 10,374,065,880,826,204,160
  5. Step 5: Solve for x
    x = 10,374,065,880,826,204,160/3,164,832,001.80
  6. Step 6: Final answer
    x = 3,277,919,925.90

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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.