Home / 5,325,574,346.10-7,988,361,519.15-2,222,384,058.90

Finding the Fourth Proportional to 5,325,574,346.10, 7,988,361,519.15 and 2,222,384,058.90

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Solution

The fourth proportional to 5,325,574,346.10, 7,988,361,519.15 and 2,222,384,058.90 is: 3,333,576,088.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,325,574,346.10 : 7,988,361,519.15 = 2,222,384,058.90 : x
  2. Step 2: Convert to fraction form
    5,325,574,346.10/7,988,361,519.15 = 2,222,384,058.90/x
  3. Step 3: Cross multiply
    5,325,574,346.10x = 7,988,361,519.15 × 2,222,384,058.90
  4. Step 4: Simplify right side
    5,325,574,346.10x = 17,753,207,296,889,147,392
  5. Step 5: Solve for x
    x = 17,753,207,296,889,147,392/5,325,574,346.10
  6. Step 6: Final answer
    x = 3,333,576,088.35

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Double scale
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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.