Home / 50,536,510.88-69,740,385.08-27,331,637.76

Finding the Fourth Proportional to 50,536,510.88, 69,740,385.08 and 27,331,637.76

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Solution

The fourth proportional to 50,536,510.88, 69,740,385.08 and 27,331,637.76 is: 37,717,660.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,536,510.88 : 69,740,385.08 = 27,331,637.76 : x
  2. Step 2: Convert to fraction form
    50,536,510.88/69,740,385.08 = 27,331,637.76/x
  3. Step 3: Cross multiply
    50,536,510.88x = 69,740,385.08 × 27,331,637.76
  4. Step 4: Simplify right side
    50,536,510.88x = 1,906,118,942,112,810.75
  5. Step 5: Solve for x
    x = 1,906,118,942,112,810.75/50,536,510.88
  6. Step 6: Final answer
    x = 37,717,660.15

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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.