Home / 16,389,713.80-24,584,570.70-5,028,686.20

Finding the Fourth Proportional to 16,389,713.80, 24,584,570.70 and 5,028,686.20

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Solution

The fourth proportional to 16,389,713.80, 24,584,570.70 and 5,028,686.20 is: 7,543,029.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,389,713.80 : 24,584,570.70 = 5,028,686.20 : x
  2. Step 2: Convert to fraction form
    16,389,713.80/24,584,570.70 = 5,028,686.20/x
  3. Step 3: Cross multiply
    16,389,713.80x = 24,584,570.70 × 5,028,686.20
  4. Step 4: Simplify right side
    16,389,713.80x = 123,628,091,412,014.34
  5. Step 5: Solve for x
    x = 123,628,091,412,014.34/16,389,713.80
  6. Step 6: Final answer
    x = 7,543,029.30

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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.