Home / 22,015,681.20-32,995,528.20-10,631,617.20

Finding the Fourth Proportional to 22,015,681.20, 32,995,528.20 and 10,631,617.20

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Solution

The fourth proportional to 22,015,681.20, 32,995,528.20 and 10,631,617.20 is: 15,933,907.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,015,681.20 : 32,995,528.20 = 10,631,617.20 : x
  2. Step 2: Convert to fraction form
    22,015,681.20/32,995,528.20 = 10,631,617.20/x
  3. Step 3: Cross multiply
    22,015,681.20x = 32,995,528.20 × 10,631,617.20
  4. Step 4: Simplify right side
    22,015,681.20x = 350,795,825,134,205
  5. Step 5: Solve for x
    x = 350,795,825,134,205/22,015,681.20
  6. Step 6: Final answer
    x = 15,933,907.38

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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.