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Finding the Fourth Proportional to 302,725,366,979.68, 454,088,050,469.52 and 302,725,366,979.68

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Solution

The fourth proportional to 302,725,366,979.68, 454,088,050,469.52 and 302,725,366,979.68 is: 454,088,050,469.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    302,725,366,979.68 : 454,088,050,469.52 = 302,725,366,979.68 : x
  2. Step 2: Convert to fraction form
    302,725,366,979.68/454,088,050,469.52 = 302,725,366,979.68/x
  3. Step 3: Cross multiply
    302,725,366,979.68x = 454,088,050,469.52 × 302,725,366,979.68
  4. Step 4: Simplify right side
    302,725,366,979.68x = 137,463,971,719,472,899,686,400
  5. Step 5: Solve for x
    x = 137,463,971,719,472,899,686,400/302,725,366,979.68
  6. Step 6: Final answer
    x = 454,088,050,469.52

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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.