Home / 23,850,388.48-32,911,875.84-13,537,321.60

Finding the Fourth Proportional to 23,850,388.48, 32,911,875.84 and 13,537,321.60

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Solution

The fourth proportional to 23,850,388.48, 32,911,875.84 and 13,537,321.60 is: 18,680,561.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,850,388.48 : 32,911,875.84 = 13,537,321.60 : x
  2. Step 2: Convert to fraction form
    23,850,388.48/32,911,875.84 = 13,537,321.60/x
  3. Step 3: Cross multiply
    23,850,388.48x = 32,911,875.84 × 13,537,321.60
  4. Step 4: Simplify right side
    23,850,388.48x = 445,538,647,705,350.12
  5. Step 5: Solve for x
    x = 445,538,647,705,350.12/23,850,388.48
  6. Step 6: Final answer
    x = 18,680,561.45

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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.