Home / 29,904,053.72-41,267,610.72-16,153,017.92

Finding the Fourth Proportional to 29,904,053.72, 41,267,610.72 and 16,153,017.92

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Solution

The fourth proportional to 29,904,053.72, 41,267,610.72 and 16,153,017.92 is: 22,291,173.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,904,053.72 : 41,267,610.72 = 16,153,017.92 : x
  2. Step 2: Convert to fraction form
    29,904,053.72/41,267,610.72 = 16,153,017.92/x
  3. Step 3: Cross multiply
    29,904,053.72x = 41,267,610.72 × 16,153,017.92
  4. Step 4: Simplify right side
    29,904,053.72x = 666,596,455,475,744.12
  5. Step 5: Solve for x
    x = 666,596,455,475,744.12/29,904,053.72
  6. Step 6: Final answer
    x = 22,291,173.69

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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.