Home / 97,986,616.08-146,958,003-28,884,676.92

Finding the Fourth Proportional to 97,986,616.08, 146,958,003 and 28,884,676.92

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Solution

The fourth proportional to 97,986,616.08, 146,958,003 and 28,884,676.92 is: 43,320,553.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,986,616.08 : 146,958,003 = 28,884,676.92 : x
  2. Step 2: Convert to fraction form
    97,986,616.08/146,958,003 = 28,884,676.92/x
  3. Step 3: Cross multiply
    97,986,616.08x = 146,958,003 × 28,884,676.92
  4. Step 4: Simplify right side
    97,986,616.08x = 4,244,834,437,463,391
  5. Step 5: Solve for x
    x = 4,244,834,437,463,391/97,986,616.08
  6. Step 6: Final answer
    x = 43,320,553.43

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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.