Home / 9,953,497.53-13,732,541.69-8,114,794.74

Finding the Fourth Proportional to 9,953,497.53, 13,732,541.69 and 8,114,794.74

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Solution

The fourth proportional to 9,953,497.53, 13,732,541.69 and 8,114,794.74 is: 11,195,738.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,953,497.53 : 13,732,541.69 = 8,114,794.74 : x
  2. Step 2: Convert to fraction form
    9,953,497.53/13,732,541.69 = 8,114,794.74/x
  3. Step 3: Cross multiply
    9,953,497.53x = 13,732,541.69 × 8,114,794.74
  4. Step 4: Simplify right side
    9,953,497.53x = 111,436,757,032,268.75
  5. Step 5: Solve for x
    x = 111,436,757,032,268.75/9,953,497.53
  6. Step 6: Final answer
    x = 11,195,738.65

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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.