Home / 18,080,321.04-24,951,026.16-9,820,544.63

Finding the Fourth Proportional to 18,080,321.04, 24,951,026.16 and 9,820,544.63

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Solution

The fourth proportional to 18,080,321.04, 24,951,026.16 and 9,820,544.63 is: 13,552,451.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,080,321.04 : 24,951,026.16 = 9,820,544.63 : x
  2. Step 2: Convert to fraction form
    18,080,321.04/24,951,026.16 = 9,820,544.63/x
  3. Step 3: Cross multiply
    18,080,321.04x = 24,951,026.16 × 9,820,544.63
  4. Step 4: Simplify right side
    18,080,321.04x = 245,032,665,843,822.41
  5. Step 5: Solve for x
    x = 245,032,665,843,822.41/18,080,321.04
  6. Step 6: Final answer
    x = 13,552,451.05

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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.