Home / 39,816,546.36-59,663,978.52-26,814,621.24

Finding the Fourth Proportional to 39,816,546.36, 59,663,978.52 and 26,814,621.24

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Solution

The fourth proportional to 39,816,546.36, 59,663,978.52 and 26,814,621.24 is: 40,180,958.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,816,546.36 : 59,663,978.52 = 26,814,621.24 : x
  2. Step 2: Convert to fraction form
    39,816,546.36/59,663,978.52 = 26,814,621.24/x
  3. Step 3: Cross multiply
    39,816,546.36x = 59,663,978.52 × 26,814,621.24
  4. Step 4: Simplify right side
    39,816,546.36x = 1,599,866,985,685,295.75
  5. Step 5: Solve for x
    x = 1,599,866,985,685,295.75/39,816,546.36
  6. Step 6: Final answer
    x = 40,180,958.22

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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.