Home / 2,235,361,983.20-3,353,042,974.80-2,220,056,482.40

Finding the Fourth Proportional to 2,235,361,983.20, 3,353,042,974.80 and 2,220,056,482.40

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Solution

The fourth proportional to 2,235,361,983.20, 3,353,042,974.80 and 2,220,056,482.40 is: 3,330,084,723.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,235,361,983.20 : 3,353,042,974.80 = 2,220,056,482.40 : x
  2. Step 2: Convert to fraction form
    2,235,361,983.20/3,353,042,974.80 = 2,220,056,482.40/x
  3. Step 3: Cross multiply
    2,235,361,983.20x = 3,353,042,974.80 × 2,220,056,482.40
  4. Step 4: Simplify right side
    2,235,361,983.20x = 7,443,944,791,970,521,088
  5. Step 5: Solve for x
    x = 7,443,944,791,970,521,088/2,235,361,983.20
  6. Step 6: Final answer
    x = 3,330,084,723.60

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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.