Home / 17,179,059.20-23,705,692.44-10,113,530.96

Finding the Fourth Proportional to 17,179,059.20, 23,705,692.44 and 10,113,530.96

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Solution

The fourth proportional to 17,179,059.20, 23,705,692.44 and 10,113,530.96 is: 13,955,843.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,179,059.20 : 23,705,692.44 = 10,113,530.96 : x
  2. Step 2: Convert to fraction form
    17,179,059.20/23,705,692.44 = 10,113,530.96/x
  3. Step 3: Cross multiply
    17,179,059.20x = 23,705,692.44 × 10,113,530.96
  4. Step 4: Simplify right side
    17,179,059.20x = 239,748,254,420,177.97
  5. Step 5: Solve for x
    x = 239,748,254,420,177.97/17,179,059.20
  6. Step 6: Final answer
    x = 13,955,843.08

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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.