Home / 16,638,530.40-24,957,795.60-9,464,076.90

Finding the Fourth Proportional to 16,638,530.40, 24,957,795.60 and 9,464,076.90

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Solution

The fourth proportional to 16,638,530.40, 24,957,795.60 and 9,464,076.90 is: 14,196,115.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,638,530.40 : 24,957,795.60 = 9,464,076.90 : x
  2. Step 2: Convert to fraction form
    16,638,530.40/24,957,795.60 = 9,464,076.90/x
  3. Step 3: Cross multiply
    16,638,530.40x = 24,957,795.60 × 9,464,076.90
  4. Step 4: Simplify right side
    16,638,530.40x = 236,202,496,812,881.66
  5. Step 5: Solve for x
    x = 236,202,496,812,881.66/16,638,530.40
  6. Step 6: Final answer
    x = 14,196,115.35

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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.