Home / 36,058,535.60-49,758,927.72-20,585,597.84

Finding the Fourth Proportional to 36,058,535.60, 49,758,927.72 and 20,585,597.84

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Solution

The fourth proportional to 36,058,535.60, 49,758,927.72 and 20,585,597.84 is: 28,407,068.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,058,535.60 : 49,758,927.72 = 20,585,597.84 : x
  2. Step 2: Convert to fraction form
    36,058,535.60/49,758,927.72 = 20,585,597.84/x
  3. Step 3: Cross multiply
    36,058,535.60x = 49,758,927.72 × 20,585,597.84
  4. Step 4: Simplify right side
    36,058,535.60x = 1,024,317,274,993,548.12
  5. Step 5: Solve for x
    x = 1,024,317,274,993,548.12/36,058,535.60
  6. Step 6: Final answer
    x = 28,407,068.06

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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.