Home / 69,627,231.72-96,087,883.43-38,266,392.33

Finding the Fourth Proportional to 69,627,231.72, 96,087,883.43 and 38,266,392.33

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Solution

The fourth proportional to 69,627,231.72, 96,087,883.43 and 38,266,392.33 is: 52,808,887.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,627,231.72 : 96,087,883.43 = 38,266,392.33 : x
  2. Step 2: Convert to fraction form
    69,627,231.72/96,087,883.43 = 38,266,392.33/x
  3. Step 3: Cross multiply
    69,627,231.72x = 96,087,883.43 × 38,266,392.33
  4. Step 4: Simplify right side
    69,627,231.72x = 3,676,936,645,587,352
  5. Step 5: Solve for x
    x = 3,676,936,645,587,352/69,627,231.72
  6. Step 6: Final answer
    x = 52,808,887.48

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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.