Home / 60,897,450.50-84,040,134.18-34,439,760.80

Finding the Fourth Proportional to 60,897,450.50, 84,040,134.18 and 34,439,760.80

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Solution

The fourth proportional to 60,897,450.50, 84,040,134.18 and 34,439,760.80 is: 47,527,804.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,897,450.50 : 84,040,134.18 = 34,439,760.80 : x
  2. Step 2: Convert to fraction form
    60,897,450.50/84,040,134.18 = 34,439,760.80/x
  3. Step 3: Cross multiply
    60,897,450.50x = 84,040,134.18 × 34,439,760.80
  4. Step 4: Simplify right side
    60,897,450.50x = 2,894,322,118,759,104
  5. Step 5: Solve for x
    x = 2,894,322,118,759,104/60,897,450.50
  6. Step 6: Final answer
    x = 47,527,804.45

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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.