Home / 22,200,045.29-33,299,695.22-6,637,908.69

Finding the Fourth Proportional to 22,200,045.29, 33,299,695.22 and 6,637,908.69

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Solution

The fourth proportional to 22,200,045.29, 33,299,695.22 and 6,637,908.69 is: 9,956,751.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,200,045.29 : 33,299,695.22 = 6,637,908.69 : x
  2. Step 2: Convert to fraction form
    22,200,045.29/33,299,695.22 = 6,637,908.69/x
  3. Step 3: Cross multiply
    22,200,045.29x = 33,299,695.22 × 6,637,908.69
  4. Step 4: Simplify right side
    22,200,045.29x = 221,040,336,241,999.94
  5. Step 5: Solve for x
    x = 221,040,336,241,999.94/22,200,045.29
  6. Step 6: Final answer
    x = 9,956,751.59

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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.