Home / 31,544,548.80-47,333,493.88-22,381,737.36

Finding the Fourth Proportional to 31,544,548.80, 47,333,493.88 and 22,381,737.36

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Solution

The fourth proportional to 31,544,548.80, 47,333,493.88 and 22,381,737.36 is: 33,584,434.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,544,548.80 : 47,333,493.88 = 22,381,737.36 : x
  2. Step 2: Convert to fraction form
    31,544,548.80/47,333,493.88 = 22,381,737.36/x
  3. Step 3: Cross multiply
    31,544,548.80x = 47,333,493.88 × 22,381,737.36
  4. Step 4: Simplify right side
    31,544,548.80x = 1,059,405,828,353,327.38
  5. Step 5: Solve for x
    x = 1,059,405,828,353,327.38/31,544,548.80
  6. Step 6: Final answer
    x = 33,584,434.35

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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.