Home / 14,603,402.25-21,900,444.80-5,016,469.05

Finding the Fourth Proportional to 14,603,402.25, 21,900,444.80 and 5,016,469.05

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Solution

The fourth proportional to 14,603,402.25, 21,900,444.80 and 5,016,469.05 is: 7,523,103.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,603,402.25 : 21,900,444.80 = 5,016,469.05 : x
  2. Step 2: Convert to fraction form
    14,603,402.25/21,900,444.80 = 5,016,469.05/x
  3. Step 3: Cross multiply
    14,603,402.25x = 21,900,444.80 × 5,016,469.05
  4. Step 4: Simplify right side
    14,603,402.25x = 109,862,903,495,351.09
  5. Step 5: Solve for x
    x = 109,862,903,495,351.09/14,603,402.25
  6. Step 6: Final answer
    x = 7,523,103.29

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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.