Home / 33,540,642.14-46,285,807.86-18,856,373.85

Finding the Fourth Proportional to 33,540,642.14, 46,285,807.86 and 18,856,373.85

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Solution

The fourth proportional to 33,540,642.14, 46,285,807.86 and 18,856,373.85 is: 26,021,639.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,540,642.14 : 46,285,807.86 = 18,856,373.85 : x
  2. Step 2: Convert to fraction form
    33,540,642.14/46,285,807.86 = 18,856,373.85/x
  3. Step 3: Cross multiply
    33,540,642.14x = 46,285,807.86 × 18,856,373.85
  4. Step 4: Simplify right side
    33,540,642.14x = 872,782,496,957,428.50
  5. Step 5: Solve for x
    x = 872,782,496,957,428.50/33,540,642.14
  6. Step 6: Final answer
    x = 26,021,639.46

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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.