Home / 23,500,051.80-35,250,077.70-18,398,218.20

Finding the Fourth Proportional to 23,500,051.80, 35,250,077.70 and 18,398,218.20

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Solution

The fourth proportional to 23,500,051.80, 35,250,077.70 and 18,398,218.20 is: 27,597,327.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,500,051.80 : 35,250,077.70 = 18,398,218.20 : x
  2. Step 2: Convert to fraction form
    23,500,051.80/35,250,077.70 = 18,398,218.20/x
  3. Step 3: Cross multiply
    23,500,051.80x = 35,250,077.70 × 18,398,218.20
  4. Step 4: Simplify right side
    23,500,051.80x = 648,538,621,091,554.12
  5. Step 5: Solve for x
    x = 648,538,621,091,554.12/23,500,051.80
  6. Step 6: Final answer
    x = 27,597,327.30

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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.