Home / 213,952,061.30-295,255,023.09-116,166,917.30

Finding the Fourth Proportional to 213,952,061.30, 295,255,023.09 and 116,166,917.30

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Solution

The fourth proportional to 213,952,061.30, 295,255,023.09 and 116,166,917.30 is: 160,310,985.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    213,952,061.30 : 295,255,023.09 = 116,166,917.30 : x
  2. Step 2: Convert to fraction form
    213,952,061.30/295,255,023.09 = 116,166,917.30/x
  3. Step 3: Cross multiply
    213,952,061.30x = 295,255,023.09 × 116,166,917.30
  4. Step 4: Simplify right side
    213,952,061.30x = 34,298,865,849,705,616
  5. Step 5: Solve for x
    x = 34,298,865,849,705,616/213,952,061.30
  6. Step 6: Final answer
    x = 160,310,985.75

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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.