Home / 108,804,166.20-163,206,249.30-94,632,406.20

Finding the Fourth Proportional to 108,804,166.20, 163,206,249.30 and 94,632,406.20

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Solution

The fourth proportional to 108,804,166.20, 163,206,249.30 and 94,632,406.20 is: 141,948,609.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,804,166.20 : 163,206,249.30 = 94,632,406.20 : x
  2. Step 2: Convert to fraction form
    108,804,166.20/163,206,249.30 = 94,632,406.20/x
  3. Step 3: Cross multiply
    108,804,166.20x = 163,206,249.30 × 94,632,406.20
  4. Step 4: Simplify right side
    108,804,166.20x = 15,444,600,078,136,068
  5. Step 5: Solve for x
    x = 15,444,600,078,136,068/108,804,166.20
  6. Step 6: Final answer
    x = 141,948,609.30

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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.