Home / 9,853,551.56-14,780,321.07-7,174,916.66

Finding the Fourth Proportional to 9,853,551.56, 14,780,321.07 and 7,174,916.66

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Solution

The fourth proportional to 9,853,551.56, 14,780,321.07 and 7,174,916.66 is: 10,762,370.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,853,551.56 : 14,780,321.07 = 7,174,916.66 : x
  2. Step 2: Convert to fraction form
    9,853,551.56/14,780,321.07 = 7,174,916.66/x
  3. Step 3: Cross multiply
    9,853,551.56x = 14,780,321.07 × 7,174,916.66
  4. Step 4: Simplify right side
    9,853,551.56x = 106,047,571,895,336.89
  5. Step 5: Solve for x
    x = 106,047,571,895,336.89/9,853,551.56
  6. Step 6: Final answer
    x = 10,762,370.42

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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.