Home / 31,301,930.20-46,952,895.30-22,232,003.80

Finding the Fourth Proportional to 31,301,930.20, 46,952,895.30 and 22,232,003.80

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Solution

The fourth proportional to 31,301,930.20, 46,952,895.30 and 22,232,003.80 is: 33,348,005.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,301,930.20 : 46,952,895.30 = 22,232,003.80 : x
  2. Step 2: Convert to fraction form
    31,301,930.20/46,952,895.30 = 22,232,003.80/x
  3. Step 3: Cross multiply
    31,301,930.20x = 46,952,895.30 × 22,232,003.80
  4. Step 4: Simplify right side
    31,301,930.20x = 1,043,856,946,730,602.12
  5. Step 5: Solve for x
    x = 1,043,856,946,730,602.12/31,301,930.20
  6. Step 6: Final answer
    x = 33,348,005.70

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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.