Home / 16,191,305.70-24,271,406.55-9,360,867.30

Finding the Fourth Proportional to 16,191,305.70, 24,271,406.55 and 9,360,867.30

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Solution

The fourth proportional to 16,191,305.70, 24,271,406.55 and 9,360,867.30 is: 14,032,309.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,191,305.70 : 24,271,406.55 = 9,360,867.30 : x
  2. Step 2: Convert to fraction form
    16,191,305.70/24,271,406.55 = 9,360,867.30/x
  3. Step 3: Cross multiply
    16,191,305.70x = 24,271,406.55 × 9,360,867.30
  4. Step 4: Simplify right side
    16,191,305.70x = 227,201,415,898,900.84
  5. Step 5: Solve for x
    x = 227,201,415,898,900.84/16,191,305.70
  6. Step 6: Final answer
    x = 14,032,309.69

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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.