Home / 17,326,607.81-23,921,999.33-11,134,040.76

Finding the Fourth Proportional to 17,326,607.81, 23,921,999.33 and 11,134,040.76

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Solution

The fourth proportional to 17,326,607.81, 23,921,999.33 and 11,134,040.76 is: 15,372,225.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,326,607.81 : 23,921,999.33 = 11,134,040.76 : x
  2. Step 2: Convert to fraction form
    17,326,607.81/23,921,999.33 = 11,134,040.76/x
  3. Step 3: Cross multiply
    17,326,607.81x = 23,921,999.33 × 11,134,040.76
  4. Step 4: Simplify right side
    17,326,607.81x = 266,348,515,545,242.47
  5. Step 5: Solve for x
    x = 266,348,515,545,242.47/17,326,607.81
  6. Step 6: Final answer
    x = 15,372,225.11

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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.