Home / 5,979,207,701.40-8,968,811,552.10-3,654,684,767.40

Finding the Fourth Proportional to 5,979,207,701.40, 8,968,811,552.10 and 3,654,684,767.40

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Solution

The fourth proportional to 5,979,207,701.40, 8,968,811,552.10 and 3,654,684,767.40 is: 5,482,027,151.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,979,207,701.40 : 8,968,811,552.10 = 3,654,684,767.40 : x
  2. Step 2: Convert to fraction form
    5,979,207,701.40/8,968,811,552.10 = 3,654,684,767.40/x
  3. Step 3: Cross multiply
    5,979,207,701.40x = 8,968,811,552.10 × 3,654,684,767.40
  4. Step 4: Simplify right side
    5,979,207,701.40x = 32,778,178,961,141,022,720
  5. Step 5: Solve for x
    x = 32,778,178,961,141,022,720/5,979,207,701.40
  6. Step 6: Final answer
    x = 5,482,027,151.10

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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.