Home / 101,950,977.77-152,941,537.14-37,239,648.88

Finding the Fourth Proportional to 101,950,977.77, 152,941,537.14 and 37,239,648.88

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Solution

The fourth proportional to 101,950,977.77, 152,941,537.14 and 37,239,648.88 is: 55,864,978.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,950,977.77 : 152,941,537.14 = 37,239,648.88 : x
  2. Step 2: Convert to fraction form
    101,950,977.77/152,941,537.14 = 37,239,648.88/x
  3. Step 3: Cross multiply
    101,950,977.77x = 152,941,537.14 × 37,239,648.88
  4. Step 4: Simplify right side
    101,950,977.77x = 5,695,489,142,261,079
  5. Step 5: Solve for x
    x = 5,695,489,142,261,079/101,950,977.77
  6. Step 6: Final answer
    x = 55,864,978.12

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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.