Home / 29,904,100.72-41,267,675.76-16,153,065.04

Finding the Fourth Proportional to 29,904,100.72, 41,267,675.76 and 16,153,065.04

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Solution

The fourth proportional to 29,904,100.72, 41,267,675.76 and 16,153,065.04 is: 22,291,238.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,904,100.72 : 41,267,675.76 = 16,153,065.04 : x
  2. Step 2: Convert to fraction form
    29,904,100.72/41,267,675.76 = 16,153,065.04/x
  3. Step 3: Cross multiply
    29,904,100.72x = 41,267,675.76 × 16,153,065.04
  4. Step 4: Simplify right side
    29,904,100.72x = 666,599,450,600,911.38
  5. Step 5: Solve for x
    x = 666,599,450,600,911.38/29,904,100.72
  6. Step 6: Final answer
    x = 22,291,238.81

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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.