Home / 10,149,350.85-15,224,717.48-3,232,282.05

Finding the Fourth Proportional to 10,149,350.85, 15,224,717.48 and 3,232,282.05

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Solution

The fourth proportional to 10,149,350.85, 15,224,717.48 and 3,232,282.05 is: 4,848,643.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,149,350.85 : 15,224,717.48 = 3,232,282.05 : x
  2. Step 2: Convert to fraction form
    10,149,350.85/15,224,717.48 = 3,232,282.05/x
  3. Step 3: Cross multiply
    10,149,350.85x = 15,224,717.48 × 3,232,282.05
  4. Step 4: Simplify right side
    10,149,350.85x = 49,210,581,010,763.82
  5. Step 5: Solve for x
    x = 49,210,581,010,763.82/10,149,350.85
  6. Step 6: Final answer
    x = 4,848,643.20

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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.