Home / 37,375,352-51,578,054.88-20,205,944

Finding the Fourth Proportional to 37,375,352, 51,578,054.88 and 20,205,944

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Solution

The fourth proportional to 37,375,352, 51,578,054.88 and 20,205,944 is: 27,884,240.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,375,352 : 51,578,054.88 = 20,205,944 : x
  2. Step 2: Convert to fraction form
    37,375,352/51,578,054.88 = 20,205,944/x
  3. Step 3: Cross multiply
    37,375,352x = 51,578,054.88 × 20,205,944
  4. Step 4: Simplify right side
    37,375,352x = 1,042,183,288,534,206.75
  5. Step 5: Solve for x
    x = 1,042,183,288,534,206.75/37,375,352
  6. Step 6: Final answer
    x = 27,884,240.09

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Why These Related Problems?

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