Home / 23,193,856.63-32,006,645.27-12,881,244.02

Finding the Fourth Proportional to 23,193,856.63, 32,006,645.27 and 12,881,244.02

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Solution

The fourth proportional to 23,193,856.63, 32,006,645.27 and 12,881,244.02 is: 17,775,629.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,193,856.63 : 32,006,645.27 = 12,881,244.02 : x
  2. Step 2: Convert to fraction form
    23,193,856.63/32,006,645.27 = 12,881,244.02/x
  3. Step 3: Cross multiply
    23,193,856.63x = 32,006,645.27 × 12,881,244.02
  4. Step 4: Simplify right side
    23,193,856.63x = 412,285,408,088,372.12
  5. Step 5: Solve for x
    x = 412,285,408,088,372.12/23,193,856.63
  6. Step 6: Final answer
    x = 17,775,629.76

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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.