Home / 104,712,808.95-144,499,012.99-60,026,745.69

Finding the Fourth Proportional to 104,712,808.95, 144,499,012.99 and 60,026,745.69

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Solution

The fourth proportional to 104,712,808.95, 144,499,012.99 and 60,026,745.69 is: 82,834,235.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,712,808.95 : 144,499,012.99 = 60,026,745.69 : x
  2. Step 2: Convert to fraction form
    104,712,808.95/144,499,012.99 = 60,026,745.69/x
  3. Step 3: Cross multiply
    104,712,808.95x = 144,499,012.99 × 60,026,745.69
  4. Step 4: Simplify right side
    104,712,808.95x = 8,673,805,505,056,670
  5. Step 5: Solve for x
    x = 8,673,805,505,056,670/104,712,808.95
  6. Step 6: Final answer
    x = 82,834,235.77

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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.