Home / 50,536,703.40-69,740,650.81-27,331,830.36

Finding the Fourth Proportional to 50,536,703.40, 69,740,650.81 and 27,331,830.36

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Solution

The fourth proportional to 50,536,703.40, 69,740,650.81 and 27,331,830.36 is: 37,717,925.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,536,703.40 : 69,740,650.81 = 27,331,830.36 : x
  2. Step 2: Convert to fraction form
    50,536,703.40/69,740,650.81 = 27,331,830.36/x
  3. Step 3: Cross multiply
    50,536,703.40x = 69,740,650.81 × 27,331,830.36
  4. Step 4: Simplify right side
    50,536,703.40x = 1,906,139,636,998,257.50
  5. Step 5: Solve for x
    x = 1,906,139,636,998,257.50/50,536,703.40
  6. Step 6: Final answer
    x = 37,717,925.96

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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.