Home / 33,277,499.43-49,918,825.90-11,119,718.91

Finding the Fourth Proportional to 33,277,499.43, 49,918,825.90 and 11,119,718.91

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Solution

The fourth proportional to 33,277,499.43, 49,918,825.90 and 11,119,718.91 is: 16,680,439.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,277,499.43 : 49,918,825.90 = 11,119,718.91 : x
  2. Step 2: Convert to fraction form
    33,277,499.43/49,918,825.90 = 11,119,718.91/x
  3. Step 3: Cross multiply
    33,277,499.43x = 49,918,825.90 × 11,119,718.91
  4. Step 4: Simplify right side
    33,277,499.43x = 555,083,312,526,323
  5. Step 5: Solve for x
    x = 555,083,312,526,323/33,277,499.43
  6. Step 6: Final answer
    x = 16,680,439.40

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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.