Home / 108,588,178.77-149,850,622.11-59,025,603.60

Finding the Fourth Proportional to 108,588,178.77, 149,850,622.11 and 59,025,603.60

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Solution

The fourth proportional to 108,588,178.77, 149,850,622.11 and 59,025,603.60 is: 81,454,754.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,588,178.77 : 149,850,622.11 = 59,025,603.60 : x
  2. Step 2: Convert to fraction form
    108,588,178.77/149,850,622.11 = 59,025,603.60/x
  3. Step 3: Cross multiply
    108,588,178.77x = 149,850,622.11 × 59,025,603.60
  4. Step 4: Simplify right side
    108,588,178.77x = 8,845,023,419,878,257
  5. Step 5: Solve for x
    x = 8,845,023,419,878,257/108,588,178.77
  6. Step 6: Final answer
    x = 81,454,754.28

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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.