Home / 19,284,452.56-26,608,387.32-11,130,966.64

Finding the Fourth Proportional to 19,284,452.56, 26,608,387.32 and 11,130,966.64

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Solution

The fourth proportional to 19,284,452.56, 26,608,387.32 and 11,130,966.64 is: 15,358,334.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,284,452.56 : 26,608,387.32 = 11,130,966.64 : x
  2. Step 2: Convert to fraction form
    19,284,452.56/26,608,387.32 = 11,130,966.64/x
  3. Step 3: Cross multiply
    19,284,452.56x = 26,608,387.32 × 11,130,966.64
  4. Step 4: Simplify right side
    19,284,452.56x = 296,177,071,603,119
  5. Step 5: Solve for x
    x = 296,177,071,603,119/19,284,452.56
  6. Step 6: Final answer
    x = 15,358,334.42

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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.