Home / 19,095,080.59-26,351,781.60-11,757,147.22

Finding the Fourth Proportional to 19,095,080.59, 26,351,781.60 and 11,757,147.22

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Solution

The fourth proportional to 19,095,080.59, 26,351,781.60 and 11,757,147.22 is: 16,225,214.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,095,080.59 : 26,351,781.60 = 11,757,147.22 : x
  2. Step 2: Convert to fraction form
    19,095,080.59/26,351,781.60 = 11,757,147.22/x
  3. Step 3: Cross multiply
    19,095,080.59x = 26,351,781.60 × 11,757,147.22
  4. Step 4: Simplify right side
    19,095,080.59x = 309,821,775,780,487.19
  5. Step 5: Solve for x
    x = 309,821,775,780,487.19/19,095,080.59
  6. Step 6: Final answer
    x = 16,225,214.36

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1.5x scale

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.