Home / 27,221,479.43-40,838,198.03-8,050,741.93

Finding the Fourth Proportional to 27,221,479.43, 40,838,198.03 and 8,050,741.93

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Solution

The fourth proportional to 27,221,479.43, 40,838,198.03 and 8,050,741.93 is: 12,077,881.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,221,479.43 : 40,838,198.03 = 8,050,741.93 : x
  2. Step 2: Convert to fraction form
    27,221,479.43/40,838,198.03 = 8,050,741.93/x
  3. Step 3: Cross multiply
    27,221,479.43x = 40,838,198.03 × 8,050,741.93
  4. Step 4: Simplify right side
    27,221,479.43x = 328,777,792,981,319.69
  5. Step 5: Solve for x
    x = 328,777,792,981,319.69/27,221,479.43
  6. Step 6: Final answer
    x = 12,077,881.14

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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.