Home / 16,441,746.12-22,689,442.44-9,099,593.46

Finding the Fourth Proportional to 16,441,746.12, 22,689,442.44 and 9,099,593.46

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Solution

The fourth proportional to 16,441,746.12, 22,689,442.44 and 9,099,593.46 is: 12,557,346.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,441,746.12 : 22,689,442.44 = 9,099,593.46 : x
  2. Step 2: Convert to fraction form
    16,441,746.12/22,689,442.44 = 9,099,593.46/x
  3. Step 3: Cross multiply
    16,441,746.12x = 22,689,442.44 × 9,099,593.46
  4. Step 4: Simplify right side
    16,441,746.12x = 206,464,702,038,070.47
  5. Step 5: Solve for x
    x = 206,464,702,038,070.47/16,441,746.12
  6. Step 6: Final answer
    x = 12,557,346.44

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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.