Home / 9,299,027.20-12,832,668.80-5,224,643.84

Finding the Fourth Proportional to 9,299,027.20, 12,832,668.80 and 5,224,643.84

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Solution

The fourth proportional to 9,299,027.20, 12,832,668.80 and 5,224,643.84 is: 7,210,014.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,299,027.20 : 12,832,668.80 = 5,224,643.84 : x
  2. Step 2: Convert to fraction form
    9,299,027.20/12,832,668.80 = 5,224,643.84/x
  3. Step 3: Cross multiply
    9,299,027.20x = 12,832,668.80 × 5,224,643.84
  4. Step 4: Simplify right side
    9,299,027.20x = 67,046,123,996,680.20
  5. Step 5: Solve for x
    x = 67,046,123,996,680.20/9,299,027.20
  6. Step 6: Final answer
    x = 7,210,014.83

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.