Home / 11,664,028.60-17,496,042.90-10,435,809.40

Finding the Fourth Proportional to 11,664,028.60, 17,496,042.90 and 10,435,809.40

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Solution

The fourth proportional to 11,664,028.60, 17,496,042.90 and 10,435,809.40 is: 15,653,714.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,664,028.60 : 17,496,042.90 = 10,435,809.40 : x
  2. Step 2: Convert to fraction form
    11,664,028.60/17,496,042.90 = 10,435,809.40/x
  3. Step 3: Cross multiply
    11,664,028.60x = 17,496,042.90 × 10,435,809.40
  4. Step 4: Simplify right side
    11,664,028.60x = 182,585,368,958,623.25
  5. Step 5: Solve for x
    x = 182,585,368,958,623.25/11,664,028.60
  6. Step 6: Final answer
    x = 15,653,714.10

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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.