Home / 185,645,454,334.88-278,467,833,906.68-58,169,904,935.86

Finding the Fourth Proportional to 185,645,454,334.88, 278,467,833,906.68 and 58,169,904,935.86

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Solution

The fourth proportional to 185,645,454,334.88, 278,467,833,906.68 and 58,169,904,935.86 is: 87,254,748,488.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    185,645,454,334.88 : 278,467,833,906.68 = 58,169,904,935.86 : x
  2. Step 2: Convert to fraction form
    185,645,454,334.88/278,467,833,906.68 = 58,169,904,935.86/x
  3. Step 3: Cross multiply
    185,645,454,334.88x = 278,467,833,906.68 × 58,169,904,935.86
  4. Step 4: Simplify right side
    185,645,454,334.88x = 16,198,447,426,046,426,873,856
  5. Step 5: Solve for x
    x = 16,198,447,426,046,426,873,856/185,645,454,334.88
  6. Step 6: Final answer
    x = 87,254,748,488.62

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Double scale
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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.