Home / 80,469,200,173.17-111,042,492,725.58-44,338,210,669.88

Finding the Fourth Proportional to 80,469,200,173.17, 111,042,492,725.58 and 44,338,210,669.88

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Solution

The fourth proportional to 80,469,200,173.17, 111,042,492,725.58 and 44,338,210,669.88 is: 61,183,973,808.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,469,200,173.17 : 111,042,492,725.58 = 44,338,210,669.88 : x
  2. Step 2: Convert to fraction form
    80,469,200,173.17/111,042,492,725.58 = 44,338,210,669.88/x
  3. Step 3: Cross multiply
    80,469,200,173.17x = 111,042,492,725.58 × 44,338,210,669.88
  4. Step 4: Simplify right side
    80,469,200,173.17x = 4,923,425,435,774,828,412,928
  5. Step 5: Solve for x
    x = 4,923,425,435,774,828,412,928/80,469,200,173.17
  6. Step 6: Final answer
    x = 61,183,973,808.36

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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.