Home / 19,097,877.67-26,355,074.09-10,396,115.57

Finding the Fourth Proportional to 19,097,877.67, 26,355,074.09 and 10,396,115.57

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Solution

The fourth proportional to 19,097,877.67, 26,355,074.09 and 10,396,115.57 is: 14,346,641.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,097,877.67 : 26,355,074.09 = 10,396,115.57 : x
  2. Step 2: Convert to fraction form
    19,097,877.67/26,355,074.09 = 10,396,115.57/x
  3. Step 3: Cross multiply
    19,097,877.67x = 26,355,074.09 × 10,396,115.57
  4. Step 4: Simplify right side
    19,097,877.67x = 273,990,396,109,459.69
  5. Step 5: Solve for x
    x = 273,990,396,109,459.69/19,097,877.67
  6. Step 6: Final answer
    x = 14,346,641.07

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.