Home / 59,058,820.20-88,588,230.30-20,716,336.20

Finding the Fourth Proportional to 59,058,820.20, 88,588,230.30 and 20,716,336.20

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Solution

The fourth proportional to 59,058,820.20, 88,588,230.30 and 20,716,336.20 is: 31,074,504.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,058,820.20 : 88,588,230.30 = 20,716,336.20 : x
  2. Step 2: Convert to fraction form
    59,058,820.20/88,588,230.30 = 20,716,336.20/x
  3. Step 3: Cross multiply
    59,058,820.20x = 88,588,230.30 × 20,716,336.20
  4. Step 4: Simplify right side
    59,058,820.20x = 1,835,223,562,257,826.75
  5. Step 5: Solve for x
    x = 1,835,223,562,257,826.75/59,058,820.20
  6. Step 6: Final answer
    x = 31,074,504.30

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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.