Home / 37,422,062.70-56,133,094.05-11,863,031.10

Finding the Fourth Proportional to 37,422,062.70, 56,133,094.05 and 11,863,031.10

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Solution

The fourth proportional to 37,422,062.70, 56,133,094.05 and 11,863,031.10 is: 17,794,546.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,422,062.70 : 56,133,094.05 = 11,863,031.10 : x
  2. Step 2: Convert to fraction form
    37,422,062.70/56,133,094.05 = 11,863,031.10/x
  3. Step 3: Cross multiply
    37,422,062.70x = 56,133,094.05 × 11,863,031.10
  4. Step 4: Simplify right side
    37,422,062.70x = 665,908,640,454,374.88
  5. Step 5: Solve for x
    x = 665,908,640,454,374.88/37,422,062.70
  6. Step 6: Final answer
    x = 17,794,546.65

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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.