Home / 109,825,333.52-151,558,979.88-60,932,644.88

Finding the Fourth Proportional to 109,825,333.52, 151,558,979.88 and 60,932,644.88

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Solution

The fourth proportional to 109,825,333.52, 151,558,979.88 and 60,932,644.88 is: 84,087,060.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,825,333.52 : 151,558,979.88 = 60,932,644.88 : x
  2. Step 2: Convert to fraction form
    109,825,333.52/151,558,979.88 = 60,932,644.88/x
  3. Step 3: Cross multiply
    109,825,333.52x = 151,558,979.88 × 60,932,644.88
  4. Step 4: Simplify right side
    109,825,333.52x = 9,234,889,499,403,106
  5. Step 5: Solve for x
    x = 9,234,889,499,403,106/109,825,333.52
  6. Step 6: Final answer
    x = 84,087,060.82

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.