Home / 20,232,054.22-30,344,757.48-8,714,443.08

Finding the Fourth Proportional to 20,232,054.22, 30,344,757.48 and 8,714,443.08

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Solution

The fourth proportional to 20,232,054.22, 30,344,757.48 and 8,714,443.08 is: 13,070,232.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,232,054.22 : 30,344,757.48 = 8,714,443.08 : x
  2. Step 2: Convert to fraction form
    20,232,054.22/30,344,757.48 = 8,714,443.08/x
  3. Step 3: Cross multiply
    20,232,054.22x = 30,344,757.48 × 8,714,443.08
  4. Step 4: Simplify right side
    20,232,054.22x = 264,437,661,835,864.25
  5. Step 5: Solve for x
    x = 264,437,661,835,864.25/20,232,054.22
  6. Step 6: Final answer
    x = 13,070,232.96

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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.