Home / 27,545,349.60-41,220,046.80-23,990,162.40

Finding the Fourth Proportional to 27,545,349.60, 41,220,046.80 and 23,990,162.40

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Solution

The fourth proportional to 27,545,349.60, 41,220,046.80 and 23,990,162.40 is: 35,899,911.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,545,349.60 : 41,220,046.80 = 23,990,162.40 : x
  2. Step 2: Convert to fraction form
    27,545,349.60/41,220,046.80 = 23,990,162.40/x
  3. Step 3: Cross multiply
    27,545,349.60x = 41,220,046.80 × 23,990,162.40
  4. Step 4: Simplify right side
    27,545,349.60x = 988,875,616,867,600.12
  5. Step 5: Solve for x
    x = 988,875,616,867,600.12/27,545,349.60
  6. Step 6: Final answer
    x = 35,899,911.64

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1.5x scale

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.