Home / 36,085,510.80-54,128,266.20-33,959,746.80

Finding the Fourth Proportional to 36,085,510.80, 54,128,266.20 and 33,959,746.80

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Solution

The fourth proportional to 36,085,510.80, 54,128,266.20 and 33,959,746.80 is: 50,939,620.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,085,510.80 : 54,128,266.20 = 33,959,746.80 : x
  2. Step 2: Convert to fraction form
    36,085,510.80/54,128,266.20 = 33,959,746.80/x
  3. Step 3: Cross multiply
    36,085,510.80x = 54,128,266.20 × 33,959,746.80
  4. Step 4: Simplify right side
    36,085,510.80x = 1,838,182,214,874,998
  5. Step 5: Solve for x
    x = 1,838,182,214,874,998/36,085,510.80
  6. Step 6: Final answer
    x = 50,939,620.20

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Double scale
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Similar ratio
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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.