Home / 11,345,148.98-17,017,956.75-3,772,180.66

Finding the Fourth Proportional to 11,345,148.98, 17,017,956.75 and 3,772,180.66

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Solution

The fourth proportional to 11,345,148.98, 17,017,956.75 and 3,772,180.66 is: 5,658,348.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,345,148.98 : 17,017,956.75 = 3,772,180.66 : x
  2. Step 2: Convert to fraction form
    11,345,148.98/17,017,956.75 = 3,772,180.66/x
  3. Step 3: Cross multiply
    11,345,148.98x = 17,017,956.75 × 3,772,180.66
  4. Step 4: Simplify right side
    11,345,148.98x = 64,194,807,325,066.46
  5. Step 5: Solve for x
    x = 64,194,807,325,066.46/11,345,148.98
  6. Step 6: Final answer
    x = 5,658,348.55

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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.