Home / 33,547,512.26-50,315,662.80-9,288,891.35

Finding the Fourth Proportional to 33,547,512.26, 50,315,662.80 and 9,288,891.35

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Solution

The fourth proportional to 33,547,512.26, 50,315,662.80 and 9,288,891.35 is: 13,931,784.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,547,512.26 : 50,315,662.80 = 9,288,891.35 : x
  2. Step 2: Convert to fraction form
    33,547,512.26/50,315,662.80 = 9,288,891.35/x
  3. Step 3: Cross multiply
    33,547,512.26x = 50,315,662.80 × 9,288,891.35
  4. Step 4: Simplify right side
    33,547,512.26x = 467,376,724,700,858.50
  5. Step 5: Solve for x
    x = 467,376,724,700,858.50/33,547,512.26
  6. Step 6: Final answer
    x = 13,931,784.90

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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.