Home / 26,639,923.88-36,763,080.18-15,037,587.56

Finding the Fourth Proportional to 26,639,923.88, 36,763,080.18 and 15,037,587.56

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Solution

The fourth proportional to 26,639,923.88, 36,763,080.18 and 15,037,587.56 is: 20,751,862.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,639,923.88 : 36,763,080.18 = 15,037,587.56 : x
  2. Step 2: Convert to fraction form
    26,639,923.88/36,763,080.18 = 15,037,587.56/x
  3. Step 3: Cross multiply
    26,639,923.88x = 36,763,080.18 × 15,037,587.56
  4. Step 4: Simplify right side
    26,639,923.88x = 552,828,037,182,050.56
  5. Step 5: Solve for x
    x = 552,828,037,182,050.56/26,639,923.88
  6. Step 6: Final answer
    x = 20,751,862.49

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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.