Home / 14,095,469.10-21,188,304.45-13,097,030.70

Finding the Fourth Proportional to 14,095,469.10, 21,188,304.45 and 13,097,030.70

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Solution

The fourth proportional to 14,095,469.10, 21,188,304.45 and 13,097,030.70 is: 19,687,452.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,095,469.10 : 21,188,304.45 = 13,097,030.70 : x
  2. Step 2: Convert to fraction form
    14,095,469.10/21,188,304.45 = 13,097,030.70/x
  3. Step 3: Cross multiply
    14,095,469.10x = 21,188,304.45 × 13,097,030.70
  4. Step 4: Simplify right side
    14,095,469.10x = 277,503,873,862,596.59
  5. Step 5: Solve for x
    x = 277,503,873,862,596.59/14,095,469.10
  6. Step 6: Final answer
    x = 19,687,452.18

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.