Home / 6,298,593,487.20-9,447,890,230.80-6,206,760,482.40

Finding the Fourth Proportional to 6,298,593,487.20, 9,447,890,230.80 and 6,206,760,482.40

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Solution

The fourth proportional to 6,298,593,487.20, 9,447,890,230.80 and 6,206,760,482.40 is: 9,310,140,723.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,298,593,487.20 : 9,447,890,230.80 = 6,206,760,482.40 : x
  2. Step 2: Convert to fraction form
    6,298,593,487.20/9,447,890,230.80 = 6,206,760,482.40/x
  3. Step 3: Cross multiply
    6,298,593,487.20x = 9,447,890,230.80 × 6,206,760,482.40
  4. Step 4: Simplify right side
    6,298,593,487.20x = 58,640,791,726,582,448,128
  5. Step 5: Solve for x
    x = 58,640,791,726,582,448,128/6,298,593,487.20
  6. Step 6: Final answer
    x = 9,310,140,723.60

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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.