Home / 37,211,687.72-55,817,532.06-11,654,697.32

Finding the Fourth Proportional to 37,211,687.72, 55,817,532.06 and 11,654,697.32

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Solution

The fourth proportional to 37,211,687.72, 55,817,532.06 and 11,654,697.32 is: 17,482,046.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,211,687.72 : 55,817,532.06 = 11,654,697.32 : x
  2. Step 2: Convert to fraction form
    37,211,687.72/55,817,532.06 = 11,654,697.32/x
  3. Step 3: Cross multiply
    37,211,687.72x = 55,817,532.06 × 11,654,697.32
  4. Step 4: Simplify right side
    37,211,687.72x = 650,536,441,308,696.12
  5. Step 5: Solve for x
    x = 650,536,441,308,696.12/37,211,687.72
  6. Step 6: Final answer
    x = 17,482,046.13

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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.