Home / 19,355,412.26-29,033,194.57-7,841,097.16

Finding the Fourth Proportional to 19,355,412.26, 29,033,194.57 and 7,841,097.16

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Solution

The fourth proportional to 19,355,412.26, 29,033,194.57 and 7,841,097.16 is: 11,761,676.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,355,412.26 : 29,033,194.57 = 7,841,097.16 : x
  2. Step 2: Convert to fraction form
    19,355,412.26/29,033,194.57 = 7,841,097.16/x
  3. Step 3: Cross multiply
    19,355,412.26x = 29,033,194.57 × 7,841,097.16
  4. Step 4: Simplify right side
    19,355,412.26x = 227,652,099,396,368.69
  5. Step 5: Solve for x
    x = 227,652,099,396,368.69/19,355,412.26
  6. Step 6: Final answer
    x = 11,761,676.60

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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.