Home / 27,050,868.47-37,308,431.72-23,780,691.11

Finding the Fourth Proportional to 27,050,868.47, 37,308,431.72 and 23,780,691.11

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Solution

The fourth proportional to 27,050,868.47, 37,308,431.72 and 23,780,691.11 is: 32,798,218.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,050,868.47 : 37,308,431.72 = 23,780,691.11 : x
  2. Step 2: Convert to fraction form
    27,050,868.47/37,308,431.72 = 23,780,691.11/x
  3. Step 3: Cross multiply
    27,050,868.47x = 37,308,431.72 × 23,780,691.11
  4. Step 4: Simplify right side
    27,050,868.47x = 887,220,290,412,942.62
  5. Step 5: Solve for x
    x = 887,220,290,412,942.62/27,050,868.47
  6. Step 6: Final answer
    x = 32,798,218.34

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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.