Home / 16,843,471.40-25,217,967.90-16,371,079.40

Finding the Fourth Proportional to 16,843,471.40, 25,217,967.90 and 16,371,079.40

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Solution

The fourth proportional to 16,843,471.40, 25,217,967.90 and 16,371,079.40 is: 24,510,704.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,843,471.40 : 25,217,967.90 = 16,371,079.40 : x
  2. Step 2: Convert to fraction form
    16,843,471.40/25,217,967.90 = 16,371,079.40/x
  3. Step 3: Cross multiply
    16,843,471.40x = 25,217,967.90 × 16,371,079.40
  4. Step 4: Simplify right side
    16,843,471.40x = 412,845,354,797,551.25
  5. Step 5: Solve for x
    x = 412,845,354,797,551.25/16,843,471.40
  6. Step 6: Final answer
    x = 24,510,704.77

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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.