Home / 18,909,532.50-26,095,850.90-10,537,654.59

Finding the Fourth Proportional to 18,909,532.50, 26,095,850.90 and 10,537,654.59

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Solution

The fourth proportional to 18,909,532.50, 26,095,850.90 and 10,537,654.59 is: 14,542,351.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,909,532.50 : 26,095,850.90 = 10,537,654.59 : x
  2. Step 2: Convert to fraction form
    18,909,532.50/26,095,850.90 = 10,537,654.59/x
  3. Step 3: Cross multiply
    18,909,532.50x = 26,095,850.90 × 10,537,654.59
  4. Step 4: Simplify right side
    18,909,532.50x = 274,989,062,964,583.44
  5. Step 5: Solve for x
    x = 274,989,062,964,583.44/18,909,532.50
  6. Step 6: Final answer
    x = 14,542,351.21

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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.