Home / 9,149,053.33-13,723,678.40-2,759,361.04

Finding the Fourth Proportional to 9,149,053.33, 13,723,678.40 and 2,759,361.04

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Solution

The fourth proportional to 9,149,053.33, 13,723,678.40 and 2,759,361.04 is: 4,139,071.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,149,053.33 : 13,723,678.40 = 2,759,361.04 : x
  2. Step 2: Convert to fraction form
    9,149,053.33/13,723,678.40 = 2,759,361.04/x
  3. Step 3: Cross multiply
    9,149,053.33x = 13,723,678.40 × 2,759,361.04
  4. Step 4: Simplify right side
    9,149,053.33x = 37,868,583,451,892.37
  5. Step 5: Solve for x
    x = 37,868,583,451,892.37/9,149,053.33
  6. Step 6: Final answer
    x = 4,139,071.24

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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.