Home / 64,197,082.08-88,591,962.80-36,695,600.80

Finding the Fourth Proportional to 64,197,082.08, 88,591,962.80 and 36,695,600.80

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Solution

The fourth proportional to 64,197,082.08, 88,591,962.80 and 36,695,600.80 is: 50,639,923.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,197,082.08 : 88,591,962.80 = 36,695,600.80 : x
  2. Step 2: Convert to fraction form
    64,197,082.08/88,591,962.80 = 36,695,600.80/x
  3. Step 3: Cross multiply
    64,197,082.08x = 88,591,962.80 × 36,695,600.80
  4. Step 4: Simplify right side
    64,197,082.08x = 3,250,935,300,997,250
  5. Step 5: Solve for x
    x = 3,250,935,300,997,250/64,197,082.08
  6. Step 6: Final answer
    x = 50,639,923.12

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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.