Home / 2,238,605,716.80-3,357,908,575.20-1,073,474,468.40

Finding the Fourth Proportional to 2,238,605,716.80, 3,357,908,575.20 and 1,073,474,468.40

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Solution

The fourth proportional to 2,238,605,716.80, 3,357,908,575.20 and 1,073,474,468.40 is: 1,610,211,702.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,238,605,716.80 : 3,357,908,575.20 = 1,073,474,468.40 : x
  2. Step 2: Convert to fraction form
    2,238,605,716.80/3,357,908,575.20 = 1,073,474,468.40/x
  3. Step 3: Cross multiply
    2,238,605,716.80x = 3,357,908,575.20 × 1,073,474,468.40
  4. Step 4: Simplify right side
    2,238,605,716.80x = 3,604,629,122,698,620,928
  5. Step 5: Solve for x
    x = 3,604,629,122,698,620,928/2,238,605,716.80
  6. Step 6: Final answer
    x = 1,610,211,702.60

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1.5x scale

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.