Home / 16,843,483.90-25,217,986.65-16,371,091.90

Finding the Fourth Proportional to 16,843,483.90, 25,217,986.65 and 16,371,091.90

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Solution

The fourth proportional to 16,843,483.90, 25,217,986.65 and 16,371,091.90 is: 24,510,723.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,843,483.90 : 25,217,986.65 = 16,371,091.90 : x
  2. Step 2: Convert to fraction form
    16,843,483.90/25,217,986.65 = 16,371,091.90/x
  3. Step 3: Cross multiply
    16,843,483.90x = 25,217,986.65 × 16,371,091.90
  4. Step 4: Simplify right side
    16,843,483.90x = 412,845,976,980,123.12
  5. Step 5: Solve for x
    x = 412,845,976,980,123.12/16,843,483.90
  6. Step 6: Final answer
    x = 24,510,723.52

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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.