Home / 106,135,416.90-159,241,432.68-37,058,397.21

Finding the Fourth Proportional to 106,135,416.90, 159,241,432.68 and 37,058,397.21

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Solution

The fourth proportional to 106,135,416.90, 159,241,432.68 and 37,058,397.21 is: 55,600,971.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,135,416.90 : 159,241,432.68 = 37,058,397.21 : x
  2. Step 2: Convert to fraction form
    106,135,416.90/159,241,432.68 = 37,058,397.21/x
  3. Step 3: Cross multiply
    106,135,416.90x = 159,241,432.68 × 37,058,397.21
  4. Step 4: Simplify right side
    106,135,416.90x = 5,901,232,264,544,915
  5. Step 5: Solve for x
    x = 5,901,232,264,544,915/106,135,416.90
  6. Step 6: Final answer
    x = 55,600,971.26

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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.