Home / 4,372,428,331.52-6,553,373,074.48-2,008,326,993.20

Finding the Fourth Proportional to 4,372,428,331.52, 6,553,373,074.48 and 2,008,326,993.20

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Solution

The fourth proportional to 4,372,428,331.52, 6,553,373,074.48 and 2,008,326,993.20 is: 3,010,070,158.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,372,428,331.52 : 6,553,373,074.48 = 2,008,326,993.20 : x
  2. Step 2: Convert to fraction form
    4,372,428,331.52/6,553,373,074.48 = 2,008,326,993.20/x
  3. Step 3: Cross multiply
    4,372,428,331.52x = 6,553,373,074.48 × 2,008,326,993.20
  4. Step 4: Simplify right side
    4,372,428,331.52x = 13,161,316,041,988,257,792
  5. Step 5: Solve for x
    x = 13,161,316,041,988,257,792/4,372,428,331.52
  6. Step 6: Final answer
    x = 3,010,070,158.75

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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.