Home / 26,988,735.86-37,260,654.45-16,689,268.34

Finding the Fourth Proportional to 26,988,735.86, 37,260,654.45 and 16,689,268.34

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Solution

The fourth proportional to 26,988,735.86, 37,260,654.45 and 16,689,268.34 is: 23,041,207.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,988,735.86 : 37,260,654.45 = 16,689,268.34 : x
  2. Step 2: Convert to fraction form
    26,988,735.86/37,260,654.45 = 16,689,268.34/x
  3. Step 3: Cross multiply
    26,988,735.86x = 37,260,654.45 × 16,689,268.34
  4. Step 4: Simplify right side
    26,988,735.86x = 621,853,060,640,065.12
  5. Step 5: Solve for x
    x = 621,853,060,640,065.12/26,988,735.86
  6. Step 6: Final answer
    x = 23,041,207.41

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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.