Home / 23,890,329.48-32,971,453.61-13,578,602.61

Finding the Fourth Proportional to 23,890,329.48, 32,971,453.61 and 13,578,602.61

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Solution

The fourth proportional to 23,890,329.48, 32,971,453.61 and 13,578,602.61 is: 18,740,062.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,890,329.48 : 32,971,453.61 = 13,578,602.61 : x
  2. Step 2: Convert to fraction form
    23,890,329.48/32,971,453.61 = 13,578,602.61/x
  3. Step 3: Cross multiply
    23,890,329.48x = 32,971,453.61 × 13,578,602.61
  4. Step 4: Simplify right side
    23,890,329.48x = 447,706,265,976,346.88
  5. Step 5: Solve for x
    x = 447,706,265,976,346.88/23,890,329.48
  6. Step 6: Final answer
    x = 18,740,062.43

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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.