Home / 233,439,670.14-322,185,934.71-158,051,811.66

Finding the Fourth Proportional to 233,439,670.14, 322,185,934.71 and 158,051,811.66

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Solution

The fourth proportional to 233,439,670.14, 322,185,934.71 and 158,051,811.66 is: 218,138,033.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,439,670.14 : 322,185,934.71 = 158,051,811.66 : x
  2. Step 2: Convert to fraction form
    233,439,670.14/322,185,934.71 = 158,051,811.66/x
  3. Step 3: Cross multiply
    233,439,670.14x = 322,185,934.71 × 158,051,811.66
  4. Step 4: Simplify right side
    233,439,670.14x = 50,922,070,672,285,976
  5. Step 5: Solve for x
    x = 50,922,070,672,285,976/233,439,670.14
  6. Step 6: Final answer
    x = 218,138,033.87

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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.