Home / 47,328,524.37-64,839,776.19-45,558,661.82

Finding the Fourth Proportional to 47,328,524.37, 64,839,776.19 and 45,558,661.82

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Solution

The fourth proportional to 47,328,524.37, 64,839,776.19 and 45,558,661.82 is: 62,415,075.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,328,524.37 : 64,839,776.19 = 45,558,661.82 : x
  2. Step 2: Convert to fraction form
    47,328,524.37/64,839,776.19 = 45,558,661.82/x
  3. Step 3: Cross multiply
    47,328,524.37x = 64,839,776.19 × 45,558,661.82
  4. Step 4: Simplify right side
    47,328,524.37x = 2,954,013,435,557,902
  5. Step 5: Solve for x
    x = 2,954,013,435,557,902/47,328,524.37
  6. Step 6: Final answer
    x = 62,415,075.79

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.