Home / 26,991,008.52-37,246,665.34-15,392,305.05

Finding the Fourth Proportional to 26,991,008.52, 37,246,665.34 and 15,392,305.05

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Solution

The fourth proportional to 26,991,008.52, 37,246,665.34 and 15,392,305.05 is: 21,240,852.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,991,008.52 : 37,246,665.34 = 15,392,305.05 : x
  2. Step 2: Convert to fraction form
    26,991,008.52/37,246,665.34 = 15,392,305.05/x
  3. Step 3: Cross multiply
    26,991,008.52x = 37,246,665.34 × 15,392,305.05
  4. Step 4: Simplify right side
    26,991,008.52x = 573,312,035,008,542
  5. Step 5: Solve for x
    x = 573,312,035,008,542/26,991,008.52
  6. Step 6: Final answer
    x = 21,240,852.66

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.