Home / 23,688,584.69-32,684,644.38-13,759,567.51

Finding the Fourth Proportional to 23,688,584.69, 32,684,644.38 and 13,759,567.51

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Solution

The fourth proportional to 23,688,584.69, 32,684,644.38 and 13,759,567.51 is: 18,984,948.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,688,584.69 : 32,684,644.38 = 13,759,567.51 : x
  2. Step 2: Convert to fraction form
    23,688,584.69/32,684,644.38 = 13,759,567.51/x
  3. Step 3: Cross multiply
    23,688,584.69x = 32,684,644.38 × 13,759,567.51
  4. Step 4: Simplify right side
    23,688,584.69x = 449,726,571,029,043.69
  5. Step 5: Solve for x
    x = 449,726,571,029,043.69/23,688,584.69
  6. Step 6: Final answer
    x = 18,984,948.95

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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.