Home / 38,060,964.08-52,524,182.04-20,657,309.84

Finding the Fourth Proportional to 38,060,964.08, 52,524,182.04 and 20,657,309.84

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Solution

The fourth proportional to 38,060,964.08, 52,524,182.04 and 20,657,309.84 is: 28,507,115.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,060,964.08 : 52,524,182.04 = 20,657,309.84 : x
  2. Step 2: Convert to fraction form
    38,060,964.08/52,524,182.04 = 20,657,309.84/x
  3. Step 3: Cross multiply
    38,060,964.08x = 52,524,182.04 × 20,657,309.84
  4. Step 4: Simplify right side
    38,060,964.08x = 1,085,008,302,492,843.25
  5. Step 5: Solve for x
    x = 1,085,008,302,492,843.25/38,060,964.08
  6. Step 6: Final answer
    x = 28,507,115.59

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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.