Home / 59,239,836.71-88,863,653.95-15,521,665.67

Finding the Fourth Proportional to 59,239,836.71, 88,863,653.95 and 15,521,665.67

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Solution

The fourth proportional to 59,239,836.71, 88,863,653.95 and 15,521,665.67 is: 23,283,520.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,239,836.71 : 88,863,653.95 = 15,521,665.67 : x
  2. Step 2: Convert to fraction form
    59,239,836.71/88,863,653.95 = 15,521,665.67/x
  3. Step 3: Cross multiply
    59,239,836.71x = 88,863,653.95 × 15,521,665.67
  4. Step 4: Simplify right side
    59,239,836.71x = 1,379,311,926,343,352.50
  5. Step 5: Solve for x
    x = 1,379,311,926,343,352.50/59,239,836.71
  6. Step 6: Final answer
    x = 23,283,520.06

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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.