Home / 13,304,800.35-19,957,200.53-11,958,483.15

Finding the Fourth Proportional to 13,304,800.35, 19,957,200.53 and 11,958,483.15

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Solution

The fourth proportional to 13,304,800.35, 19,957,200.53 and 11,958,483.15 is: 17,937,724.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,304,800.35 : 19,957,200.53 = 11,958,483.15 : x
  2. Step 2: Convert to fraction form
    13,304,800.35/19,957,200.53 = 11,958,483.15/x
  3. Step 3: Cross multiply
    13,304,800.35x = 19,957,200.53 × 11,958,483.15
  4. Step 4: Simplify right side
    13,304,800.35x = 238,657,846,199,383.66
  5. Step 5: Solve for x
    x = 238,657,846,199,383.66/13,304,800.35
  6. Step 6: Final answer
    x = 17,937,724.73

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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.