Home / 23,254,103.52-32,092,077.60-12,940,826.40

Finding the Fourth Proportional to 23,254,103.52, 32,092,077.60 and 12,940,826.40

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Solution

The fourth proportional to 23,254,103.52, 32,092,077.60 and 12,940,826.40 is: 17,859,127.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,254,103.52 : 32,092,077.60 = 12,940,826.40 : x
  2. Step 2: Convert to fraction form
    23,254,103.52/32,092,077.60 = 12,940,826.40/x
  3. Step 3: Cross multiply
    23,254,103.52x = 32,092,077.60 × 12,940,826.40
  4. Step 4: Simplify right side
    23,254,103.52x = 415,298,005,036,928.69
  5. Step 5: Solve for x
    x = 415,298,005,036,928.69/23,254,103.52
  6. Step 6: Final answer
    x = 17,859,127.73

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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.