Home / 108,880,164.80-163,320,247.20-32,196,363.20

Finding the Fourth Proportional to 108,880,164.80, 163,320,247.20 and 32,196,363.20

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Solution

The fourth proportional to 108,880,164.80, 163,320,247.20 and 32,196,363.20 is: 48,294,544.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,880,164.80 : 163,320,247.20 = 32,196,363.20 : x
  2. Step 2: Convert to fraction form
    108,880,164.80/163,320,247.20 = 32,196,363.20/x
  3. Step 3: Cross multiply
    108,880,164.80x = 163,320,247.20 × 32,196,363.20
  4. Step 4: Simplify right side
    108,880,164.80x = 5,258,317,996,764,983
  5. Step 5: Solve for x
    x = 5,258,317,996,764,983/108,880,164.80
  6. Step 6: Final answer
    x = 48,294,544.80

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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.