Home / 9,096,601.85-12,554,411.37-5,177,310.95

Finding the Fourth Proportional to 9,096,601.85, 12,554,411.37 and 5,177,310.95

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Solution

The fourth proportional to 9,096,601.85, 12,554,411.37 and 5,177,310.95 is: 7,145,315.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,096,601.85 : 12,554,411.37 = 5,177,310.95 : x
  2. Step 2: Convert to fraction form
    9,096,601.85/12,554,411.37 = 5,177,310.95/x
  3. Step 3: Cross multiply
    9,096,601.85x = 12,554,411.37 × 5,177,310.95
  4. Step 4: Simplify right side
    9,096,601.85x = 64,998,091,393,933.45
  5. Step 5: Solve for x
    x = 64,998,091,393,933.45/9,096,601.85
  6. Step 6: Final answer
    x = 7,145,315.63

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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.