Home / 101,579,289.17-140,174,727.37-57,526,603.25

Finding the Fourth Proportional to 101,579,289.17, 140,174,727.37 and 57,526,603.25

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Solution

The fourth proportional to 101,579,289.17, 140,174,727.37 and 57,526,603.25 is: 79,384,055.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,579,289.17 : 140,174,727.37 = 57,526,603.25 : x
  2. Step 2: Convert to fraction form
    101,579,289.17/140,174,727.37 = 57,526,603.25/x
  3. Step 3: Cross multiply
    101,579,289.17x = 140,174,727.37 × 57,526,603.25
  4. Step 4: Simplify right side
    101,579,289.17x = 8,063,775,927,297,526
  5. Step 5: Solve for x
    x = 8,063,775,927,297,526/101,579,289.17
  6. Step 6: Final answer
    x = 79,384,055.48

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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.