Home / 200,497,654,336.62-300,870,184,284.64-92,911,872,193.15

Finding the Fourth Proportional to 200,497,654,336.62, 300,870,184,284.64 and 92,911,872,193.15

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Solution

The fourth proportional to 200,497,654,336.62, 300,870,184,284.64 and 92,911,872,193.15 is: 139,425,132,934.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    200,497,654,336.62 : 300,870,184,284.64 = 92,911,872,193.15 : x
  2. Step 2: Convert to fraction form
    200,497,654,336.62/300,870,184,284.64 = 92,911,872,193.15/x
  3. Step 3: Cross multiply
    200,497,654,336.62x = 300,870,184,284.64 × 92,911,872,193.15
  4. Step 4: Simplify right side
    200,497,654,336.62x = 27,954,412,108,982,459,039,744
  5. Step 5: Solve for x
    x = 27,954,412,108,982,459,039,744/200,497,654,336.62
  6. Step 6: Final answer
    x = 139,425,132,934.72

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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.