Home / 19,061,173.80-26,304,623.78-10,359,346.77

Finding the Fourth Proportional to 19,061,173.80, 26,304,623.78 and 10,359,346.77

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Solution

The fourth proportional to 19,061,173.80, 26,304,623.78 and 10,359,346.77 is: 14,296,009.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,061,173.80 : 26,304,623.78 = 10,359,346.77 : x
  2. Step 2: Convert to fraction form
    19,061,173.80/26,304,623.78 = 10,359,346.77/x
  3. Step 3: Cross multiply
    19,061,173.80x = 26,304,623.78 × 10,359,346.77
  4. Step 4: Simplify right side
    19,061,173.80x = 272,498,719,339,611.44
  5. Step 5: Solve for x
    x = 272,498,719,339,611.44/19,061,173.80
  6. Step 6: Final answer
    x = 14,296,009.37

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1.5x scale

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.