Home / 9,290,371.76-13,937,548.80-3,225,296.24

Finding the Fourth Proportional to 9,290,371.76, 13,937,548.80 and 3,225,296.24

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Solution

The fourth proportional to 9,290,371.76, 13,937,548.80 and 3,225,296.24 is: 4,838,635.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,290,371.76 : 13,937,548.80 = 3,225,296.24 : x
  2. Step 2: Convert to fraction form
    9,290,371.76/13,937,548.80 = 3,225,296.24/x
  3. Step 3: Cross multiply
    9,290,371.76x = 13,937,548.80 × 3,225,296.24
  4. Step 4: Simplify right side
    9,290,371.76x = 44,952,723,739,456.52
  5. Step 5: Solve for x
    x = 44,952,723,739,456.52/9,290,371.76
  6. Step 6: Final answer
    x = 4,838,635.62

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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.