Home / 4,093,463,519.05-5,648,979,612.57-2,213,868,802.90

Finding the Fourth Proportional to 4,093,463,519.05, 5,648,979,612.57 and 2,213,868,802.90

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Solution

The fourth proportional to 4,093,463,519.05, 5,648,979,612.57 and 2,213,868,802.90 is: 3,055,138,924.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,093,463,519.05 : 5,648,979,612.57 = 2,213,868,802.90 : x
  2. Step 2: Convert to fraction form
    4,093,463,519.05/5,648,979,612.57 = 2,213,868,802.90/x
  3. Step 3: Cross multiply
    4,093,463,519.05x = 5,648,979,612.57 × 2,213,868,802.90
  4. Step 4: Simplify right side
    4,093,463,519.05x = 12,506,099,732,486,850,560
  5. Step 5: Solve for x
    x = 12,506,099,732,486,850,560/4,093,463,519.05
  6. Step 6: Final answer
    x = 3,055,138,924.36

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Double scale
Find fourth proportional to 4,093,463,520.05, 5,648,979,613.95 and 2,213,868,803.90
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.