Home / 17,377,061.06-23,980,509.60-9,642,823.04

Finding the Fourth Proportional to 17,377,061.06, 23,980,509.60 and 9,642,823.04

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Solution

The fourth proportional to 17,377,061.06, 23,980,509.60 and 9,642,823.04 is: 13,307,187.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,377,061.06 : 23,980,509.60 = 9,642,823.04 : x
  2. Step 2: Convert to fraction form
    17,377,061.06/23,980,509.60 = 9,642,823.04/x
  3. Step 3: Cross multiply
    17,377,061.06x = 23,980,509.60 × 9,642,823.04
  4. Step 4: Simplify right side
    17,377,061.06x = 231,239,810,481,821.19
  5. Step 5: Solve for x
    x = 231,239,810,481,821.19/17,377,061.06
  6. Step 6: Final answer
    x = 13,307,187.54

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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.