Home / 9,194,055.66-12,687,796.22-5,328,818.84

Finding the Fourth Proportional to 9,194,055.66, 12,687,796.22 and 5,328,818.84

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Solution

The fourth proportional to 9,194,055.66, 12,687,796.22 and 5,328,818.84 is: 7,353,769.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,194,055.66 : 12,687,796.22 = 5,328,818.84 : x
  2. Step 2: Convert to fraction form
    9,194,055.66/12,687,796.22 = 5,328,818.84/x
  3. Step 3: Cross multiply
    9,194,055.66x = 12,687,796.22 × 5,328,818.84
  4. Step 4: Simplify right side
    9,194,055.66x = 67,610,967,540,292.19
  5. Step 5: Solve for x
    x = 67,610,967,540,292.19/9,194,055.66
  6. Step 6: Final answer
    x = 7,353,769.66

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.