Home / 4,176,538,243.65-6,267,567,359.57-1,966,380,019.67

Finding the Fourth Proportional to 4,176,538,243.65, 6,267,567,359.57 and 1,966,380,019.67

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Solution

The fourth proportional to 4,176,538,243.65, 6,267,567,359.57 and 1,966,380,019.67 is: 2,950,869,478.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,176,538,243.65 : 6,267,567,359.57 = 1,966,380,019.67 : x
  2. Step 2: Convert to fraction form
    4,176,538,243.65/6,267,567,359.57 = 1,966,380,019.67/x
  3. Step 3: Cross multiply
    4,176,538,243.65x = 6,267,567,359.57 × 1,966,380,019.67
  4. Step 4: Simplify right side
    4,176,538,243.65x = 12,324,419,227,753,136,128
  5. Step 5: Solve for x
    x = 12,324,419,227,753,136,128/4,176,538,243.65
  6. Step 6: Final answer
    x = 2,950,869,478.20

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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.