Home / 283,474,465.60-425,211,698.40-154,144,033.60

Finding the Fourth Proportional to 283,474,465.60, 425,211,698.40 and 154,144,033.60

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Solution

The fourth proportional to 283,474,465.60, 425,211,698.40 and 154,144,033.60 is: 231,216,050.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    283,474,465.60 : 425,211,698.40 = 154,144,033.60 : x
  2. Step 2: Convert to fraction form
    283,474,465.60/425,211,698.40 = 154,144,033.60/x
  3. Step 3: Cross multiply
    283,474,465.60x = 425,211,698.40 × 154,144,033.60
  4. Step 4: Simplify right side
    283,474,465.60x = 65,543,846,325,282,664
  5. Step 5: Solve for x
    x = 65,543,846,325,282,664/283,474,465.60
  6. Step 6: Final answer
    x = 231,216,050.40

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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.