Home / 58,311,818.41-87,468,054.59-19,450,163.71

Finding the Fourth Proportional to 58,311,818.41, 87,468,054.59 and 19,450,163.71

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Solution

The fourth proportional to 58,311,818.41, 87,468,054.59 and 19,450,163.71 is: 29,175,354.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,311,818.41 : 87,468,054.59 = 19,450,163.71 : x
  2. Step 2: Convert to fraction form
    58,311,818.41/87,468,054.59 = 19,450,163.71/x
  3. Step 3: Cross multiply
    58,311,818.41x = 87,468,054.59 × 19,450,163.71
  4. Step 4: Simplify right side
    58,311,818.41x = 1,701,267,981,073,466
  5. Step 5: Solve for x
    x = 1,701,267,981,073,466/58,311,818.41
  6. Step 6: Final answer
    x = 29,175,354.63

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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.