Home / 16,258,714.56-22,437,057.96-8,916,599.52

Finding the Fourth Proportional to 16,258,714.56, 22,437,057.96 and 8,916,599.52

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Solution

The fourth proportional to 16,258,714.56, 22,437,057.96 and 8,916,599.52 is: 12,304,924.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,258,714.56 : 22,437,057.96 = 8,916,599.52 : x
  2. Step 2: Convert to fraction form
    16,258,714.56/22,437,057.96 = 8,916,599.52/x
  3. Step 3: Cross multiply
    16,258,714.56x = 22,437,057.96 × 8,916,599.52
  4. Step 4: Simplify right side
    16,258,714.56x = 200,062,260,236,348.19
  5. Step 5: Solve for x
    x = 200,062,260,236,348.19/16,258,714.56
  6. Step 6: Final answer
    x = 12,304,924.81

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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.