Home / 39,856,952.80-59,785,429.20-14,294,640.70

Finding the Fourth Proportional to 39,856,952.80, 59,785,429.20 and 14,294,640.70

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Solution

The fourth proportional to 39,856,952.80, 59,785,429.20 and 14,294,640.70 is: 21,441,961.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,856,952.80 : 59,785,429.20 = 14,294,640.70 : x
  2. Step 2: Convert to fraction form
    39,856,952.80/59,785,429.20 = 14,294,640.70/x
  3. Step 3: Cross multiply
    39,856,952.80x = 59,785,429.20 × 14,294,640.70
  4. Step 4: Simplify right side
    39,856,952.80x = 854,611,229,509,288.50
  5. Step 5: Solve for x
    x = 854,611,229,509,288.50/39,856,952.80
  6. Step 6: Final answer
    x = 21,441,961.05

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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.