Home / 21,576,285.14-32,364,708.17-7,199,352.93

Finding the Fourth Proportional to 21,576,285.14, 32,364,708.17 and 7,199,352.93

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Solution

The fourth proportional to 21,576,285.14, 32,364,708.17 and 7,199,352.93 is: 10,799,122.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,576,285.14 : 32,364,708.17 = 7,199,352.93 : x
  2. Step 2: Convert to fraction form
    21,576,285.14/32,364,708.17 = 7,199,352.93/x
  3. Step 3: Cross multiply
    21,576,285.14x = 32,364,708.17 × 7,199,352.93
  4. Step 4: Simplify right side
    21,576,285.14x = 233,004,956,592,284.44
  5. Step 5: Solve for x
    x = 233,004,956,592,284.44/21,576,285.14
  6. Step 6: Final answer
    x = 10,799,122.98

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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.