Home / 155,287,067,951.70-232,930,601,927.55-149,192,077,410.90

Finding the Fourth Proportional to 155,287,067,951.70, 232,930,601,927.55 and 149,192,077,410.90

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Solution

The fourth proportional to 155,287,067,951.70, 232,930,601,927.55 and 149,192,077,410.90 is: 223,788,116,116.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,287,067,951.70 : 232,930,601,927.55 = 149,192,077,410.90 : x
  2. Step 2: Convert to fraction form
    155,287,067,951.70/232,930,601,927.55 = 149,192,077,410.90/x
  3. Step 3: Cross multiply
    155,287,067,951.70x = 232,930,601,927.55 × 149,192,077,410.90
  4. Step 4: Simplify right side
    155,287,067,951.70x = 34,751,400,394,142,567,628,800
  5. Step 5: Solve for x
    x = 34,751,400,394,142,567,628,800/155,287,067,951.70
  6. Step 6: Final answer
    x = 223,788,116,116.35

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1.5x scale

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.