Home / 59,970,085.28-89,960,617.62-16,838,998.02

Finding the Fourth Proportional to 59,970,085.28, 89,960,617.62 and 16,838,998.02

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Solution

The fourth proportional to 59,970,085.28, 89,960,617.62 and 16,838,998.02 is: 25,260,038.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,970,085.28 : 89,960,617.62 = 16,838,998.02 : x
  2. Step 2: Convert to fraction form
    59,970,085.28/89,960,617.62 = 16,838,998.02/x
  3. Step 3: Cross multiply
    59,970,085.28x = 89,960,617.62 × 16,838,998.02
  4. Step 4: Simplify right side
    59,970,085.28x = 1,514,846,661,981,157.25
  5. Step 5: Solve for x
    x = 1,514,846,661,981,157.25/59,970,085.28
  6. Step 6: Final answer
    x = 25,260,038.48

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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.