Home / 9,427,087.44-14,146,831.98-5,170,244.76

Finding the Fourth Proportional to 9,427,087.44, 14,146,831.98 and 5,170,244.76

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Solution

The fourth proportional to 9,427,087.44, 14,146,831.98 and 5,170,244.76 is: 7,758,767.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,427,087.44 : 14,146,831.98 = 5,170,244.76 : x
  2. Step 2: Convert to fraction form
    9,427,087.44/14,146,831.98 = 5,170,244.76/x
  3. Step 3: Cross multiply
    9,427,087.44x = 14,146,831.98 × 5,170,244.76
  4. Step 4: Simplify right side
    9,427,087.44x = 73,142,583,915,195.42
  5. Step 5: Solve for x
    x = 73,142,583,915,195.42/9,427,087.44
  6. Step 6: Final answer
    x = 7,758,767.95

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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.