Home / 59,389,826.20-89,084,739.30-52,209,467.80

Finding the Fourth Proportional to 59,389,826.20, 89,084,739.30 and 52,209,467.80

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Solution

The fourth proportional to 59,389,826.20, 89,084,739.30 and 52,209,467.80 is: 78,314,201.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,389,826.20 : 89,084,739.30 = 52,209,467.80 : x
  2. Step 2: Convert to fraction form
    59,389,826.20/89,084,739.30 = 52,209,467.80/x
  3. Step 3: Cross multiply
    59,389,826.20x = 89,084,739.30 × 52,209,467.80
  4. Step 4: Simplify right side
    59,389,826.20x = 4,651,066,827,954,744
  5. Step 5: Solve for x
    x = 4,651,066,827,954,744/59,389,826.20
  6. Step 6: Final answer
    x = 78,314,201.70

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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.