Home / 33,547,507.74-50,315,656.05-9,288,886.86

Finding the Fourth Proportional to 33,547,507.74, 50,315,656.05 and 9,288,886.86

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Solution

The fourth proportional to 33,547,507.74, 50,315,656.05 and 9,288,886.86 is: 13,931,778.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,547,507.74 : 50,315,656.05 = 9,288,886.86 : x
  2. Step 2: Convert to fraction form
    33,547,507.74/50,315,656.05 = 9,288,886.86/x
  3. Step 3: Cross multiply
    33,547,507.74x = 50,315,656.05 × 9,288,886.86
  4. Step 4: Simplify right side
    33,547,507.74x = 467,376,436,335,124.44
  5. Step 5: Solve for x
    x = 467,376,436,335,124.44/33,547,507.74
  6. Step 6: Final answer
    x = 13,931,778.18

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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.