Home / 19,419,444.45-26,798,453.47-10,598,958.97

Finding the Fourth Proportional to 19,419,444.45, 26,798,453.47 and 10,598,958.97

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Solution

The fourth proportional to 19,419,444.45, 26,798,453.47 and 10,598,958.97 is: 14,626,356.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,419,444.45 : 26,798,453.47 = 10,598,958.97 : x
  2. Step 2: Convert to fraction form
    19,419,444.45/26,798,453.47 = 10,598,958.97/x
  3. Step 3: Cross multiply
    19,419,444.45x = 26,798,453.47 × 10,598,958.97
  4. Step 4: Simplify right side
    19,419,444.45x = 284,035,708,787,984.12
  5. Step 5: Solve for x
    x = 284,035,708,787,984.12/19,419,444.45
  6. Step 6: Final answer
    x = 14,626,356.05

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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.