Home / 65,883,058.33-98,727,478.77-36,696,719.56

Finding the Fourth Proportional to 65,883,058.33, 98,727,478.77 and 36,696,719.56

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Solution

The fourth proportional to 65,883,058.33, 98,727,478.77 and 36,696,719.56 is: 54,990,989.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,883,058.33 : 98,727,478.77 = 36,696,719.56 : x
  2. Step 2: Convert to fraction form
    65,883,058.33/98,727,478.77 = 36,696,719.56/x
  3. Step 3: Cross multiply
    65,883,058.33x = 98,727,478.77 × 36,696,719.56
  4. Step 4: Simplify right side
    65,883,058.33x = 3,622,974,601,288,544
  5. Step 5: Solve for x
    x = 3,622,974,601,288,544/65,883,058.33
  6. Step 6: Final answer
    x = 54,990,989.99

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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.