Home / 15,308,999.80-22,963,499.70-13,794,392.95

Finding the Fourth Proportional to 15,308,999.80, 22,963,499.70 and 13,794,392.95

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Solution

The fourth proportional to 15,308,999.80, 22,963,499.70 and 13,794,392.95 is: 20,691,589.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,308,999.80 : 22,963,499.70 = 13,794,392.95 : x
  2. Step 2: Convert to fraction form
    15,308,999.80/22,963,499.70 = 13,794,392.95/x
  3. Step 3: Cross multiply
    15,308,999.80x = 22,963,499.70 × 13,794,392.95
  4. Step 4: Simplify right side
    15,308,999.80x = 316,767,538,369,007.06
  5. Step 5: Solve for x
    x = 316,767,538,369,007.06/15,308,999.80
  6. Step 6: Final answer
    x = 20,691,589.43

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1.5x scale

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.