Home / 37,282,883.75-55,926,318.54-11,725,886.06

Finding the Fourth Proportional to 37,282,883.75, 55,926,318.54 and 11,725,886.06

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Solution

The fourth proportional to 37,282,883.75, 55,926,318.54 and 11,725,886.06 is: 17,589,455.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,282,883.75 : 55,926,318.54 = 11,725,886.06 : x
  2. Step 2: Convert to fraction form
    37,282,883.75/55,926,318.54 = 11,725,886.06/x
  3. Step 3: Cross multiply
    37,282,883.75x = 55,926,318.54 × 11,725,886.06
  4. Step 4: Simplify right side
    37,282,883.75x = 655,785,638,896,676.12
  5. Step 5: Solve for x
    x = 655,785,638,896,676.12/37,282,883.75
  6. Step 6: Final answer
    x = 17,589,455.88

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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.