Home / 59,639,749.84-89,469,092.04-19,240,786

Finding the Fourth Proportional to 59,639,749.84, 89,469,092.04 and 19,240,786

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Solution

The fourth proportional to 59,639,749.84, 89,469,092.04 and 19,240,786 is: 28,864,233.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,639,749.84 : 89,469,092.04 = 19,240,786 : x
  2. Step 2: Convert to fraction form
    59,639,749.84/89,469,092.04 = 19,240,786/x
  3. Step 3: Cross multiply
    59,639,749.84x = 89,469,092.04 × 19,240,786
  4. Step 4: Simplify right side
    59,639,749.84x = 1,721,455,653,555,943.50
  5. Step 5: Solve for x
    x = 1,721,455,653,555,943.50/59,639,749.84
  6. Step 6: Final answer
    x = 28,864,233.30

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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.