Home / 32,128,404.32-48,193,182.48-11,672,651.36

Finding the Fourth Proportional to 32,128,404.32, 48,193,182.48 and 11,672,651.36

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Solution

The fourth proportional to 32,128,404.32, 48,193,182.48 and 11,672,651.36 is: 17,509,186.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,128,404.32 : 48,193,182.48 = 11,672,651.36 : x
  2. Step 2: Convert to fraction form
    32,128,404.32/48,193,182.48 = 11,672,651.36/x
  3. Step 3: Cross multiply
    32,128,404.32x = 48,193,182.48 × 11,672,651.36
  4. Step 4: Simplify right side
    32,128,404.32x = 562,542,217,017,900.12
  5. Step 5: Solve for x
    x = 562,542,217,017,900.12/32,128,404.32
  6. Step 6: Final answer
    x = 17,509,186.31

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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.