Home / 59,970,148.44-89,960,712.24-16,839,061.18

Finding the Fourth Proportional to 59,970,148.44, 89,960,712.24 and 16,839,061.18

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Solution

The fourth proportional to 59,970,148.44, 89,960,712.24 and 16,839,061.18 is: 25,260,133.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,970,148.44 : 89,960,712.24 = 16,839,061.18 : x
  2. Step 2: Convert to fraction form
    59,970,148.44/89,960,712.24 = 16,839,061.18/x
  3. Step 3: Cross multiply
    59,970,148.44x = 89,960,712.24 × 16,839,061.18
  4. Step 4: Simplify right side
    59,970,148.44x = 1,514,853,937,043,979.50
  5. Step 5: Solve for x
    x = 1,514,853,937,043,979.50/59,970,148.44
  6. Step 6: Final answer
    x = 25,260,133.19

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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.