Home / 8,744,534,179.84-12,067,744,946.88-4,784,145,218.56

Finding the Fourth Proportional to 8,744,534,179.84, 12,067,744,946.88 and 4,784,145,218.56

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Solution

The fourth proportional to 8,744,534,179.84, 12,067,744,946.88 and 4,784,145,218.56 is: 6,602,277,845.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,744,534,179.84 : 12,067,744,946.88 = 4,784,145,218.56 : x
  2. Step 2: Convert to fraction form
    8,744,534,179.84/12,067,744,946.88 = 4,784,145,218.56/x
  3. Step 3: Cross multiply
    8,744,534,179.84x = 12,067,744,946.88 × 4,784,145,218.56
  4. Step 4: Simplify right side
    8,744,534,179.84x = 57,733,844,286,417,551,360
  5. Step 5: Solve for x
    x = 57,733,844,286,417,551,360/8,744,534,179.84
  6. Step 6: Final answer
    x = 6,602,277,845.69

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.