Home / 106,135,417.90-159,241,434.18-37,058,398.21

Finding the Fourth Proportional to 106,135,417.90, 159,241,434.18 and 37,058,398.21

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Solution

The fourth proportional to 106,135,417.90, 159,241,434.18 and 37,058,398.21 is: 55,600,972.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,135,417.90 : 159,241,434.18 = 37,058,398.21 : x
  2. Step 2: Convert to fraction form
    106,135,417.90/159,241,434.18 = 37,058,398.21/x
  3. Step 3: Cross multiply
    106,135,417.90x = 159,241,434.18 × 37,058,398.21
  4. Step 4: Simplify right side
    106,135,417.90x = 5,901,232,479,373,945
  5. Step 5: Solve for x
    x = 5,901,232,479,373,945/106,135,417.90
  6. Step 6: Final answer
    x = 55,600,972.76

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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.