Home / 55,664,006.20-83,496,009.30-35,256,671.80

Finding the Fourth Proportional to 55,664,006.20, 83,496,009.30 and 35,256,671.80

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Solution

The fourth proportional to 55,664,006.20, 83,496,009.30 and 35,256,671.80 is: 52,885,007.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,664,006.20 : 83,496,009.30 = 35,256,671.80 : x
  2. Step 2: Convert to fraction form
    55,664,006.20/83,496,009.30 = 35,256,671.80/x
  3. Step 3: Cross multiply
    55,664,006.20x = 83,496,009.30 × 35,256,671.80
  4. Step 4: Simplify right side
    55,664,006.20x = 2,943,791,396,499,847.50
  5. Step 5: Solve for x
    x = 2,943,791,396,499,847.50/55,664,006.20
  6. Step 6: Final answer
    x = 52,885,007.70

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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.