Home / 17,589,991.80-26,384,987.70-16,314,533.40

Finding the Fourth Proportional to 17,589,991.80, 26,384,987.70 and 16,314,533.40

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Solution

The fourth proportional to 17,589,991.80, 26,384,987.70 and 16,314,533.40 is: 24,471,800.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,589,991.80 : 26,384,987.70 = 16,314,533.40 : x
  2. Step 2: Convert to fraction form
    17,589,991.80/26,384,987.70 = 16,314,533.40/x
  3. Step 3: Cross multiply
    17,589,991.80x = 26,384,987.70 × 16,314,533.40
  4. Step 4: Simplify right side
    17,589,991.80x = 430,458,763,090,239.19
  5. Step 5: Solve for x
    x = 430,458,763,090,239.19/17,589,991.80
  6. Step 6: Final answer
    x = 24,471,800.10

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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.