Home / 16,853,691.44-23,257,928.84-9,118,564.04

Finding the Fourth Proportional to 16,853,691.44, 23,257,928.84 and 9,118,564.04

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Solution

The fourth proportional to 16,853,691.44, 23,257,928.84 and 9,118,564.04 is: 12,583,528.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,853,691.44 : 23,257,928.84 = 9,118,564.04 : x
  2. Step 2: Convert to fraction form
    16,853,691.44/23,257,928.84 = 9,118,564.04/x
  3. Step 3: Cross multiply
    16,853,691.44x = 23,257,928.84 × 9,118,564.04
  4. Step 4: Simplify right side
    16,853,691.44x = 212,078,913,565,302.91
  5. Step 5: Solve for x
    x = 212,078,913,565,302.91/16,853,691.44
  6. Step 6: Final answer
    x = 12,583,528.92

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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.