Home / 17,326,608.81-23,922,000.71-11,134,041.76

Finding the Fourth Proportional to 17,326,608.81, 23,922,000.71 and 11,134,041.76

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Solution

The fourth proportional to 17,326,608.81, 23,922,000.71 and 11,134,041.76 is: 15,372,226.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,326,608.81 : 23,922,000.71 = 11,134,041.76 : x
  2. Step 2: Convert to fraction form
    17,326,608.81/23,922,000.71 = 11,134,041.76/x
  3. Step 3: Cross multiply
    17,326,608.81x = 23,922,000.71 × 11,134,041.76
  4. Step 4: Simplify right side
    17,326,608.81x = 266,348,554,887,889.66
  5. Step 5: Solve for x
    x = 266,348,554,887,889.66/17,326,608.81
  6. Step 6: Final answer
    x = 15,372,226.49

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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.