Home / 29,023,405.38-43,541,406.63-8,828,122.50

Finding the Fourth Proportional to 29,023,405.38, 43,541,406.63 and 8,828,122.50

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Solution

The fourth proportional to 29,023,405.38, 43,541,406.63 and 8,828,122.50 is: 13,244,099.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,023,405.38 : 43,541,406.63 = 8,828,122.50 : x
  2. Step 2: Convert to fraction form
    29,023,405.38/43,541,406.63 = 8,828,122.50/x
  3. Step 3: Cross multiply
    29,023,405.38x = 43,541,406.63 × 8,828,122.50
  4. Step 4: Simplify right side
    29,023,405.38x = 384,388,871,551,952.19
  5. Step 5: Solve for x
    x = 384,388,871,551,952.19/29,023,405.38
  6. Step 6: Final answer
    x = 13,244,099.60

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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.