Home / 34,267,653.91-47,288,921.49-19,583,151.76

Finding the Fourth Proportional to 34,267,653.91, 47,288,921.49 and 19,583,151.76

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Solution

The fourth proportional to 34,267,653.91, 47,288,921.49 and 19,583,151.76 is: 27,024,497.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,267,653.91 : 47,288,921.49 = 19,583,151.76 : x
  2. Step 2: Convert to fraction form
    34,267,653.91/47,288,921.49 = 19,583,151.76/x
  3. Step 3: Cross multiply
    34,267,653.91x = 47,288,921.49 × 19,583,151.76
  4. Step 4: Simplify right side
    34,267,653.91x = 926,066,126,105,395.50
  5. Step 5: Solve for x
    x = 926,066,126,105,395.50/34,267,653.91
  6. Step 6: Final answer
    x = 27,024,497.46

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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.