Home / 65,203,280.20-97,804,920.30-34,970,192.20

Finding the Fourth Proportional to 65,203,280.20, 97,804,920.30 and 34,970,192.20

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Solution

The fourth proportional to 65,203,280.20, 97,804,920.30 and 34,970,192.20 is: 52,455,288.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,203,280.20 : 97,804,920.30 = 34,970,192.20 : x
  2. Step 2: Convert to fraction form
    65,203,280.20/97,804,920.30 = 34,970,192.20/x
  3. Step 3: Cross multiply
    65,203,280.20x = 97,804,920.30 × 34,970,192.20
  4. Step 4: Simplify right side
    65,203,280.20x = 3,420,256,860,996,682
  5. Step 5: Solve for x
    x = 3,420,256,860,996,682/65,203,280.20
  6. Step 6: Final answer
    x = 52,455,288.30

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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.