Home / 23,195,827.20-32,009,205.76-13,908,524.16

Finding the Fourth Proportional to 23,195,827.20, 32,009,205.76 and 13,908,524.16

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Solution

The fourth proportional to 23,195,827.20, 32,009,205.76 and 13,908,524.16 is: 19,193,142.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,195,827.20 : 32,009,205.76 = 13,908,524.16 : x
  2. Step 2: Convert to fraction form
    23,195,827.20/32,009,205.76 = 13,908,524.16/x
  3. Step 3: Cross multiply
    23,195,827.20x = 32,009,205.76 × 13,908,524.16
  4. Step 4: Simplify right side
    23,195,827.20x = 445,200,811,655,371.19
  5. Step 5: Solve for x
    x = 445,200,811,655,371.19/23,195,827.20
  6. Step 6: Final answer
    x = 19,193,142.28

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Why These Related Problems?

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