Home / 108,912,111.44-150,298,745.02-59,352,499.04

Finding the Fourth Proportional to 108,912,111.44, 150,298,745.02 and 59,352,499.04

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Solution

The fourth proportional to 108,912,111.44, 150,298,745.02 and 59,352,499.04 is: 81,906,465.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,912,111.44 : 150,298,745.02 = 59,352,499.04 : x
  2. Step 2: Convert to fraction form
    108,912,111.44/150,298,745.02 = 59,352,499.04/x
  3. Step 3: Cross multiply
    108,912,111.44x = 150,298,745.02 × 59,352,499.04
  4. Step 4: Simplify right side
    108,912,111.44x = 8,920,606,119,512,755
  5. Step 5: Solve for x
    x = 8,920,606,119,512,755/108,912,111.44
  6. Step 6: Final answer
    x = 81,906,465.70

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.