Home / 101,579,286.16-140,174,723.24-57,526,600.24

Finding the Fourth Proportional to 101,579,286.16, 140,174,723.24 and 57,526,600.24

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Solution

The fourth proportional to 101,579,286.16, 140,174,723.24 and 57,526,600.24 is: 79,384,051.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,579,286.16 : 140,174,723.24 = 57,526,600.24 : x
  2. Step 2: Convert to fraction form
    101,579,286.16/140,174,723.24 = 57,526,600.24/x
  3. Step 3: Cross multiply
    101,579,286.16x = 140,174,723.24 × 57,526,600.24
  4. Step 4: Simplify right side
    101,579,286.16x = 8,063,775,267,683,428
  5. Step 5: Solve for x
    x = 8,063,775,267,683,428/101,579,286.16
  6. Step 6: Final answer
    x = 79,384,051.34

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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.