Home / 243,728,177.00-336,256,616.52-160,141,326.77

Finding the Fourth Proportional to 243,728,177.00, 336,256,616.52 and 160,141,326.77

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Solution

The fourth proportional to 243,728,177.00, 336,256,616.52 and 160,141,326.77 is: 220,937,034.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    243,728,177.00 : 336,256,616.52 = 160,141,326.77 : x
  2. Step 2: Convert to fraction form
    243,728,177.00/336,256,616.52 = 160,141,326.77/x
  3. Step 3: Cross multiply
    243,728,177.00x = 336,256,616.52 × 160,141,326.77
  4. Step 4: Simplify right side
    243,728,177.00x = 53,848,580,705,544,544
  5. Step 5: Solve for x
    x = 53,848,580,705,544,544/243,728,177.00
  6. Step 6: Final answer
    x = 220,937,034.73

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1.5x scale

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.