Home / 124,655,553.54-186,992,728.94-37,210,162.82

Finding the Fourth Proportional to 124,655,553.54, 186,992,728.94 and 37,210,162.82

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Solution

The fourth proportional to 124,655,553.54, 186,992,728.94 and 37,210,162.82 is: 55,818,049.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,655,553.54 : 186,992,728.94 = 37,210,162.82 : x
  2. Step 2: Convert to fraction form
    124,655,553.54/186,992,728.94 = 37,210,162.82/x
  3. Step 3: Cross multiply
    124,655,553.54x = 186,992,728.94 × 37,210,162.82
  4. Step 4: Simplify right side
    124,655,553.54x = 6,958,029,889,171,587
  5. Step 5: Solve for x
    x = 6,958,029,889,171,587/124,655,553.54
  6. Step 6: Final answer
    x = 55,818,049.75

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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.