Home / 36,325,348.92-50,129,373.54-19,805,339.44

Finding the Fourth Proportional to 36,325,348.92, 50,129,373.54 and 19,805,339.44

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Solution

The fourth proportional to 36,325,348.92, 50,129,373.54 and 19,805,339.44 is: 27,331,582.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,325,348.92 : 50,129,373.54 = 19,805,339.44 : x
  2. Step 2: Convert to fraction form
    36,325,348.92/50,129,373.54 = 19,805,339.44/x
  3. Step 3: Cross multiply
    36,325,348.92x = 50,129,373.54 × 19,805,339.44
  4. Step 4: Simplify right side
    36,325,348.92x = 992,829,258,874,254.50
  5. Step 5: Solve for x
    x = 992,829,258,874,254.50/36,325,348.92
  6. Step 6: Final answer
    x = 27,331,582.17

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.