Home / 23,293,236.69-32,144,794.56-13,509,482.58

Finding the Fourth Proportional to 23,293,236.69, 32,144,794.56 and 13,509,482.58

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Solution

The fourth proportional to 23,293,236.69, 32,144,794.56 and 13,509,482.58 is: 18,643,160.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,293,236.69 : 32,144,794.56 = 13,509,482.58 : x
  2. Step 2: Convert to fraction form
    23,293,236.69/32,144,794.56 = 13,509,482.58/x
  3. Step 3: Cross multiply
    23,293,236.69x = 32,144,794.56 × 13,509,482.58
  4. Step 4: Simplify right side
    23,293,236.69x = 434,259,542,145,998.75
  5. Step 5: Solve for x
    x = 434,259,542,145,998.75/23,293,236.69
  6. Step 6: Final answer
    x = 18,643,160.16

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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.