Home / 23,493,742.80-35,240,614.23-21,899,419.80

Finding the Fourth Proportional to 23,493,742.80, 35,240,614.23 and 21,899,419.80

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Solution

The fourth proportional to 23,493,742.80, 35,240,614.23 and 21,899,419.80 is: 32,849,129.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,493,742.80 : 35,240,614.23 = 21,899,419.80 : x
  2. Step 2: Convert to fraction form
    23,493,742.80/35,240,614.23 = 21,899,419.80/x
  3. Step 3: Cross multiply
    23,493,742.80x = 35,240,614.23 × 21,899,419.80
  4. Step 4: Simplify right side
    23,493,742.80x = 771,749,005,032,623.75
  5. Step 5: Solve for x
    x = 771,749,005,032,623.75/23,493,742.80
  6. Step 6: Final answer
    x = 32,849,129.73

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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.