Home / 26,781,335,189.85-36,958,248,594.59-14,738,345,997.70

Finding the Fourth Proportional to 26,781,335,189.85, 36,958,248,594.59 and 14,738,345,997.70

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Solution

The fourth proportional to 26,781,335,189.85, 36,958,248,594.59 and 14,738,345,997.70 is: 20,338,920,796.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,781,335,189.85 : 36,958,248,594.59 = 14,738,345,997.70 : x
  2. Step 2: Convert to fraction form
    26,781,335,189.85/36,958,248,594.59 = 14,738,345,997.70/x
  3. Step 3: Cross multiply
    26,781,335,189.85x = 36,958,248,594.59 × 14,738,345,997.70
  4. Step 4: Simplify right side
    26,781,335,189.85x = 544,703,455,255,921,885,184
  5. Step 5: Solve for x
    x = 544,703,455,255,921,885,184/26,781,335,189.85
  6. Step 6: Final answer
    x = 20,338,920,796.69

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Double scale
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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.