Home / 11,488,010.10-17,232,015.15-9,362,246.10

Finding the Fourth Proportional to 11,488,010.10, 17,232,015.15 and 9,362,246.10

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Solution

The fourth proportional to 11,488,010.10, 17,232,015.15 and 9,362,246.10 is: 14,043,369.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,488,010.10 : 17,232,015.15 = 9,362,246.10 : x
  2. Step 2: Convert to fraction form
    11,488,010.10/17,232,015.15 = 9,362,246.10/x
  3. Step 3: Cross multiply
    11,488,010.10x = 17,232,015.15 × 9,362,246.10
  4. Step 4: Simplify right side
    11,488,010.10x = 161,330,366,633,228.41
  5. Step 5: Solve for x
    x = 161,330,366,633,228.41/11,488,010.10
  6. Step 6: Final answer
    x = 14,043,369.15

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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.