Home / 91,976,237.37-137,908,786.31-36,652,583.30

Finding the Fourth Proportional to 91,976,237.37, 137,908,786.31 and 36,652,583.30

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Solution

The fourth proportional to 91,976,237.37, 137,908,786.31 and 36,652,583.30 is: 54,956,730.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,976,237.37 : 137,908,786.31 = 36,652,583.30 : x
  2. Step 2: Convert to fraction form
    91,976,237.37/137,908,786.31 = 36,652,583.30/x
  3. Step 3: Cross multiply
    91,976,237.37x = 137,908,786.31 × 36,652,583.30
  4. Step 4: Simplify right side
    91,976,237.37x = 5,054,713,278,029,174
  5. Step 5: Solve for x
    x = 5,054,713,278,029,174/91,976,237.37
  6. Step 6: Final answer
    x = 54,956,730.37

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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.