Home / 557,524,361.20-836,286,541.80-466,825,097.20

Finding the Fourth Proportional to 557,524,361.20, 836,286,541.80 and 466,825,097.20

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Solution

The fourth proportional to 557,524,361.20, 836,286,541.80 and 466,825,097.20 is: 700,237,645.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    557,524,361.20 : 836,286,541.80 = 466,825,097.20 : x
  2. Step 2: Convert to fraction form
    557,524,361.20/836,286,541.80 = 466,825,097.20/x
  3. Step 3: Cross multiply
    557,524,361.20x = 836,286,541.80 × 466,825,097.20
  4. Step 4: Simplify right side
    557,524,361.20x = 390,399,546,162,836,800
  5. Step 5: Solve for x
    x = 390,399,546,162,836,800/557,524,361.20
  6. Step 6: Final answer
    x = 700,237,645.80

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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.