Home / 213,952,061.80-295,255,023.78-116,166,917.80

Finding the Fourth Proportional to 213,952,061.80, 295,255,023.78 and 116,166,917.80

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Solution

The fourth proportional to 213,952,061.80, 295,255,023.78 and 116,166,917.80 is: 160,310,986.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    213,952,061.80 : 295,255,023.78 = 116,166,917.80 : x
  2. Step 2: Convert to fraction form
    213,952,061.80/295,255,023.78 = 116,166,917.80/x
  3. Step 3: Cross multiply
    213,952,061.80x = 295,255,023.78 × 116,166,917.80
  4. Step 4: Simplify right side
    213,952,061.80x = 34,298,866,077,488,300
  5. Step 5: Solve for x
    x = 34,298,866,077,488,300/213,952,061.80
  6. Step 6: Final answer
    x = 160,310,986.44

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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.