Home / 64,197,069.06-88,591,944.86-36,695,587.80

Finding the Fourth Proportional to 64,197,069.06, 88,591,944.86 and 36,695,587.80

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Solution

The fourth proportional to 64,197,069.06, 88,591,944.86 and 36,695,587.80 is: 50,639,905.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,197,069.06 : 88,591,944.86 = 36,695,587.80 : x
  2. Step 2: Convert to fraction form
    64,197,069.06/88,591,944.86 = 36,695,587.80/x
  3. Step 3: Cross multiply
    64,197,069.06x = 88,591,944.86 × 36,695,587.80
  4. Step 4: Simplify right side
    64,197,069.06x = 3,250,933,490,982,888.50
  5. Step 5: Solve for x
    x = 3,250,933,490,982,888.50/64,197,069.06
  6. Step 6: Final answer
    x = 50,639,905.19

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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.