Home / 23,438,606.91-32,342,210.16-13,515,856.09

Finding the Fourth Proportional to 23,438,606.91, 32,342,210.16 and 13,515,856.09

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Solution

The fourth proportional to 23,438,606.91, 32,342,210.16 and 13,515,856.09 is: 18,650,112.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,438,606.91 : 32,342,210.16 = 13,515,856.09 : x
  2. Step 2: Convert to fraction form
    23,438,606.91/32,342,210.16 = 13,515,856.09/x
  3. Step 3: Cross multiply
    23,438,606.91x = 32,342,210.16 × 13,515,856.09
  4. Step 4: Simplify right side
    23,438,606.91x = 437,132,658,155,095.88
  5. Step 5: Solve for x
    x = 437,132,658,155,095.88/23,438,606.91
  6. Step 6: Final answer
    x = 18,650,112.60

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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.