Home / 64,197,065.06-88,591,939.34-36,695,583.80

Finding the Fourth Proportional to 64,197,065.06, 88,591,939.34 and 36,695,583.80

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Solution

The fourth proportional to 64,197,065.06, 88,591,939.34 and 36,695,583.80 is: 50,639,899.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,197,065.06 : 88,591,939.34 = 36,695,583.80 : x
  2. Step 2: Convert to fraction form
    64,197,065.06/88,591,939.34 = 36,695,583.80/x
  3. Step 3: Cross multiply
    64,197,065.06x = 88,591,939.34 × 36,695,583.80
  4. Step 4: Simplify right side
    64,197,065.06x = 3,250,932,934,055,486.50
  5. Step 5: Solve for x
    x = 3,250,932,934,055,486.50/64,197,065.06
  6. Step 6: Final answer
    x = 50,639,899.67

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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.