Home / 50,006,112.60-74,810,103.30-43,348,474.20

Finding the Fourth Proportional to 50,006,112.60, 74,810,103.30 and 43,348,474.20

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Solution

The fourth proportional to 50,006,112.60, 74,810,103.30 and 43,348,474.20 is: 64,850,148.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,006,112.60 : 74,810,103.30 = 43,348,474.20 : x
  2. Step 2: Convert to fraction form
    50,006,112.60/74,810,103.30 = 43,348,474.20/x
  3. Step 3: Cross multiply
    50,006,112.60x = 74,810,103.30 × 43,348,474.20
  4. Step 4: Simplify right side
    50,006,112.60x = 3,242,903,832,799,385
  5. Step 5: Solve for x
    x = 3,242,903,832,799,385/50,006,112.60
  6. Step 6: Final answer
    x = 64,850,148.60

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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.