Home / 22,181,927.10-33,272,890.65-18,402,791.10

Finding the Fourth Proportional to 22,181,927.10, 33,272,890.65 and 18,402,791.10

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Solution

The fourth proportional to 22,181,927.10, 33,272,890.65 and 18,402,791.10 is: 27,604,186.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,181,927.10 : 33,272,890.65 = 18,402,791.10 : x
  2. Step 2: Convert to fraction form
    22,181,927.10/33,272,890.65 = 18,402,791.10/x
  3. Step 3: Cross multiply
    22,181,927.10x = 33,272,890.65 × 18,402,791.10
  4. Step 4: Simplify right side
    22,181,927.10x = 612,314,055,925,093.25
  5. Step 5: Solve for x
    x = 612,314,055,925,093.25/22,181,927.10
  6. Step 6: Final answer
    x = 27,604,186.65

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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.