Home / 49,594,533.90-68,445,993.33-30,026,205.66

Finding the Fourth Proportional to 49,594,533.90, 68,445,993.33 and 30,026,205.66

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Solution

The fourth proportional to 49,594,533.90, 68,445,993.33 and 30,026,205.66 is: 41,439,515.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,594,533.90 : 68,445,993.33 = 30,026,205.66 : x
  2. Step 2: Convert to fraction form
    49,594,533.90/68,445,993.33 = 30,026,205.66/x
  3. Step 3: Cross multiply
    49,594,533.90x = 68,445,993.33 × 30,026,205.66
  4. Step 4: Simplify right side
    49,594,533.90x = 2,055,173,472,329,568.25
  5. Step 5: Solve for x
    x = 2,055,173,472,329,568.25/49,594,533.90
  6. Step 6: Final answer
    x = 41,439,515.82

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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.