Home / 60,147,082.80-83,003,054.94-32,645,003.76

Finding the Fourth Proportional to 60,147,082.80, 83,003,054.94 and 32,645,003.76

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Solution

The fourth proportional to 60,147,082.80, 83,003,054.94 and 32,645,003.76 is: 45,050,148.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,147,082.80 : 83,003,054.94 = 32,645,003.76 : x
  2. Step 2: Convert to fraction form
    60,147,082.80/83,003,054.94 = 32,645,003.76/x
  3. Step 3: Cross multiply
    60,147,082.80x = 83,003,054.94 × 32,645,003.76
  4. Step 4: Simplify right side
    60,147,082.80x = 2,709,635,040,607,786.50
  5. Step 5: Solve for x
    x = 2,709,635,040,607,786.50/60,147,082.80
  6. Step 6: Final answer
    x = 45,050,148.98

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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.