Home / 17,102,649.54-23,601,364.65-9,262,098.11

Finding the Fourth Proportional to 17,102,649.54, 23,601,364.65 and 9,262,098.11

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Solution

The fourth proportional to 17,102,649.54, 23,601,364.65 and 9,262,098.11 is: 12,781,537.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,102,649.54 : 23,601,364.65 = 9,262,098.11 : x
  2. Step 2: Convert to fraction form
    17,102,649.54/23,601,364.65 = 9,262,098.11/x
  3. Step 3: Cross multiply
    17,102,649.54x = 23,601,364.65 × 9,262,098.11
  4. Step 4: Simplify right side
    17,102,649.54x = 218,598,154,800,179
  5. Step 5: Solve for x
    x = 218,598,154,800,179/17,102,649.54
  6. Step 6: Final answer
    x = 12,781,537.40

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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.