Home / 33,547,512.75-50,315,663.55-9,288,891.85

Finding the Fourth Proportional to 33,547,512.75, 50,315,663.55 and 9,288,891.85

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Solution

The fourth proportional to 33,547,512.75, 50,315,663.55 and 9,288,891.85 is: 13,931,785.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,547,512.75 : 50,315,663.55 = 9,288,891.85 : x
  2. Step 2: Convert to fraction form
    33,547,512.75/50,315,663.55 = 9,288,891.85/x
  3. Step 3: Cross multiply
    33,547,512.75x = 50,315,663.55 × 9,288,891.85
  4. Step 4: Simplify right side
    33,547,512.75x = 467,376,757,076,937
  5. Step 5: Solve for x
    x = 467,376,757,076,937/33,547,512.75
  6. Step 6: Final answer
    x = 13,931,785.66

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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.