Home / 16,898,633.60-25,347,950.40-5,536,342.40

Finding the Fourth Proportional to 16,898,633.60, 25,347,950.40 and 5,536,342.40

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Solution

The fourth proportional to 16,898,633.60, 25,347,950.40 and 5,536,342.40 is: 8,304,513.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,898,633.60 : 25,347,950.40 = 5,536,342.40 : x
  2. Step 2: Convert to fraction form
    16,898,633.60/25,347,950.40 = 5,536,342.40/x
  3. Step 3: Cross multiply
    16,898,633.60x = 25,347,950.40 × 5,536,342.40
  4. Step 4: Simplify right side
    16,898,633.60x = 140,334,932,552,616.97
  5. Step 5: Solve for x
    x = 140,334,932,552,616.97/16,898,633.60
  6. Step 6: Final answer
    x = 8,304,513.60

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1.5x scale

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.