Home / 59,639,750.34-89,469,092.79-19,240,786.50

Finding the Fourth Proportional to 59,639,750.34, 89,469,092.79 and 19,240,786.50

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Solution

The fourth proportional to 59,639,750.34, 89,469,092.79 and 19,240,786.50 is: 28,864,234.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,639,750.34 : 89,469,092.79 = 19,240,786.50 : x
  2. Step 2: Convert to fraction form
    59,639,750.34/89,469,092.79 = 19,240,786.50/x
  3. Step 3: Cross multiply
    59,639,750.34x = 89,469,092.79 × 19,240,786.50
  4. Step 4: Simplify right side
    59,639,750.34x = 1,721,455,712,721,079.50
  5. Step 5: Solve for x
    x = 1,721,455,712,721,079.50/59,639,750.34
  6. Step 6: Final answer
    x = 28,864,234.05

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.