Home / 64,138,810.60-95,984,267.10-43,983,418.60

Finding the Fourth Proportional to 64,138,810.60, 95,984,267.10 and 43,983,418.60

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Solution

The fourth proportional to 64,138,810.60, 95,984,267.10 and 43,983,418.60 is: 65,821,554.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,138,810.60 : 95,984,267.10 = 43,983,418.60 : x
  2. Step 2: Convert to fraction form
    64,138,810.60/95,984,267.10 = 43,983,418.60/x
  3. Step 3: Cross multiply
    64,138,810.60x = 95,984,267.10 × 43,983,418.60
  4. Step 4: Simplify right side
    64,138,810.60x = 4,221,716,198,873,508
  5. Step 5: Solve for x
    x = 4,221,716,198,873,508/64,138,810.60
  6. Step 6: Final answer
    x = 65,821,554.21

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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.