Home / 23,434,788.66-35,139,368.96-18,608,100.30

Finding the Fourth Proportional to 23,434,788.66, 35,139,368.96 and 18,608,100.30

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Solution

The fourth proportional to 23,434,788.66, 35,139,368.96 and 18,608,100.30 is: 27,901,975.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,434,788.66 : 35,139,368.96 = 18,608,100.30 : x
  2. Step 2: Convert to fraction form
    23,434,788.66/35,139,368.96 = 18,608,100.30/x
  3. Step 3: Cross multiply
    23,434,788.66x = 35,139,368.96 × 18,608,100.30
  4. Step 4: Simplify right side
    23,434,788.66x = 653,876,902,086,386.75
  5. Step 5: Solve for x
    x = 653,876,902,086,386.75/23,434,788.66
  6. Step 6: Final answer
    x = 27,901,975.63

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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.