Home / 9,287,828.10-13,919,932.35-4,485,176.10

Finding the Fourth Proportional to 9,287,828.10, 13,919,932.35 and 4,485,176.10

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Solution

The fourth proportional to 9,287,828.10, 13,919,932.35 and 4,485,176.10 is: 6,722,061.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,287,828.10 : 13,919,932.35 = 4,485,176.10 : x
  2. Step 2: Convert to fraction form
    9,287,828.10/13,919,932.35 = 4,485,176.10/x
  3. Step 3: Cross multiply
    9,287,828.10x = 13,919,932.35 × 4,485,176.10
  4. Step 4: Simplify right side
    9,287,828.10x = 62,433,347,889,836.83
  5. Step 5: Solve for x
    x = 62,433,347,889,836.83/9,287,828.10
  6. Step 6: Final answer
    x = 6,722,061.09

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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.