Home / 15,171,710.80-22,757,566.20-6,075,212.35

Finding the Fourth Proportional to 15,171,710.80, 22,757,566.20 and 6,075,212.35

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Solution

The fourth proportional to 15,171,710.80, 22,757,566.20 and 6,075,212.35 is: 9,112,818.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,171,710.80 : 22,757,566.20 = 6,075,212.35 : x
  2. Step 2: Convert to fraction form
    15,171,710.80/22,757,566.20 = 6,075,212.35/x
  3. Step 3: Cross multiply
    15,171,710.80x = 22,757,566.20 × 6,075,212.35
  4. Step 4: Simplify right side
    15,171,710.80x = 138,257,047,234,182.56
  5. Step 5: Solve for x
    x = 138,257,047,234,182.56/15,171,710.80
  6. Step 6: Final answer
    x = 9,112,818.53

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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.