Home / 16,767,437.40-25,151,156.10-16,295,045.40

Finding the Fourth Proportional to 16,767,437.40, 25,151,156.10 and 16,295,045.40

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Solution

The fourth proportional to 16,767,437.40, 25,151,156.10 and 16,295,045.40 is: 24,442,568.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,767,437.40 : 25,151,156.10 = 16,295,045.40 : x
  2. Step 2: Convert to fraction form
    16,767,437.40/25,151,156.10 = 16,295,045.40/x
  3. Step 3: Cross multiply
    16,767,437.40x = 25,151,156.10 × 16,295,045.40
  4. Step 4: Simplify right side
    16,767,437.40x = 409,839,230,511,987
  5. Step 5: Solve for x
    x = 409,839,230,511,987/16,767,437.40
  6. Step 6: Final answer
    x = 24,442,568.10

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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.