Home / 17,551,282.65-26,326,923.98-15,311,794.65

Finding the Fourth Proportional to 17,551,282.65, 26,326,923.98 and 15,311,794.65

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Solution

The fourth proportional to 17,551,282.65, 26,326,923.98 and 15,311,794.65 is: 22,967,691.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,551,282.65 : 26,326,923.98 = 15,311,794.65 : x
  2. Step 2: Convert to fraction form
    17,551,282.65/26,326,923.98 = 15,311,794.65/x
  3. Step 3: Cross multiply
    17,551,282.65x = 26,326,923.98 × 15,311,794.65
  4. Step 4: Simplify right side
    17,551,282.65x = 403,112,453,671,361.75
  5. Step 5: Solve for x
    x = 403,112,453,671,361.75/17,551,282.65
  6. Step 6: Final answer
    x = 22,967,691.98

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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.