Home / 17,166,664.11-23,690,024.59-9,326,207.15

Finding the Fourth Proportional to 17,166,664.11, 23,690,024.59 and 9,326,207.15

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Solution

The fourth proportional to 17,166,664.11, 23,690,024.59 and 9,326,207.15 is: 12,870,181.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,166,664.11 : 23,690,024.59 = 9,326,207.15 : x
  2. Step 2: Convert to fraction form
    17,166,664.11/23,690,024.59 = 9,326,207.15/x
  3. Step 3: Cross multiply
    17,166,664.11x = 23,690,024.59 × 9,326,207.15
  4. Step 4: Simplify right side
    17,166,664.11x = 220,938,076,646,179.50
  5. Step 5: Solve for x
    x = 220,938,076,646,179.50/17,166,664.11
  6. Step 6: Final answer
    x = 12,870,181.14

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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.