Home / 305,004,776,080.84-457,365,787,872.54-113,725,455,087.40

Finding the Fourth Proportional to 305,004,776,080.84, 457,365,787,872.54 and 113,725,455,087.40

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Solution

The fourth proportional to 305,004,776,080.84, 457,365,787,872.54 and 113,725,455,087.40 is: 170,535,468,446.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    305,004,776,080.84 : 457,365,787,872.54 = 113,725,455,087.40 : x
  2. Step 2: Convert to fraction form
    305,004,776,080.84/457,365,787,872.54 = 113,725,455,087.40/x
  3. Step 3: Cross multiply
    305,004,776,080.84x = 457,365,787,872.54 × 113,725,455,087.40
  4. Step 4: Simplify right side
    305,004,776,080.84x = 52,014,132,367,211,855,085,568
  5. Step 5: Solve for x
    x = 52,014,132,367,211,855,085,568/305,004,776,080.84
  6. Step 6: Final answer
    x = 170,535,468,446.00

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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.