Home / 60,685,056.21-83,744,611.25-33,182,918.85

Finding the Fourth Proportional to 60,685,056.21, 83,744,611.25 and 33,182,918.85

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Solution

The fourth proportional to 60,685,056.21, 83,744,611.25 and 33,182,918.85 is: 45,792,008.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,685,056.21 : 83,744,611.25 = 33,182,918.85 : x
  2. Step 2: Convert to fraction form
    60,685,056.21/83,744,611.25 = 33,182,918.85/x
  3. Step 3: Cross multiply
    60,685,056.21x = 83,744,611.25 × 33,182,918.85
  4. Step 4: Simplify right side
    60,685,056.21x = 2,778,890,639,067,633
  5. Step 5: Solve for x
    x = 2,778,890,639,067,633/60,685,056.21
  6. Step 6: Final answer
    x = 45,792,008.98

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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.