Home / 5,979,615,141.26-8,967,345,607.94-3,327,718,129.68

Finding the Fourth Proportional to 5,979,615,141.26, 8,967,345,607.94 and 3,327,718,129.68

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Solution

The fourth proportional to 5,979,615,141.26, 8,967,345,607.94 and 3,327,718,129.68 is: 4,990,421,264.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,979,615,141.26 : 8,967,345,607.94 = 3,327,718,129.68 : x
  2. Step 2: Convert to fraction form
    5,979,615,141.26/8,967,345,607.94 = 3,327,718,129.68/x
  3. Step 3: Cross multiply
    5,979,615,141.26x = 8,967,345,607.94 × 3,327,718,129.68
  4. Step 4: Simplify right side
    5,979,615,141.26x = 29,840,798,554,648,260,608
  5. Step 5: Solve for x
    x = 29,840,798,554,648,260,608/5,979,615,141.26
  6. Step 6: Final answer
    x = 4,990,421,264.53

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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.