Home / 17,719,574.40-26,579,361.60-17,551,612.80

Finding the Fourth Proportional to 17,719,574.40, 26,579,361.60 and 17,551,612.80

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Solution

The fourth proportional to 17,719,574.40, 26,579,361.60 and 17,551,612.80 is: 26,327,419.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,719,574.40 : 26,579,361.60 = 17,551,612.80 : x
  2. Step 2: Convert to fraction form
    17,719,574.40/26,579,361.60 = 17,551,612.80/x
  3. Step 3: Cross multiply
    17,719,574.40x = 26,579,361.60 × 17,551,612.80
  4. Step 4: Simplify right side
    17,719,574.40x = 466,510,663,274,388.50
  5. Step 5: Solve for x
    x = 466,510,663,274,388.50/17,719,574.40
  6. Step 6: Final answer
    x = 26,327,419.20

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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.