Home / 39,856,201.20-59,896,276.20-34,929,327.60

Finding the Fourth Proportional to 39,856,201.20, 59,896,276.20 and 34,929,327.60

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Solution

The fourth proportional to 39,856,201.20, 59,896,276.20 and 34,929,327.60 is: 52,492,123.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,856,201.20 : 59,896,276.20 = 34,929,327.60 : x
  2. Step 2: Convert to fraction form
    39,856,201.20/59,896,276.20 = 34,929,327.60/x
  3. Step 3: Cross multiply
    39,856,201.20x = 59,896,276.20 × 34,929,327.60
  4. Step 4: Simplify right side
    39,856,201.20x = 2,092,136,653,409,883.25
  5. Step 5: Solve for x
    x = 2,092,136,653,409,883.25/39,856,201.20
  6. Step 6: Final answer
    x = 52,492,123.95

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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.