Home / 1,493,755,062.76-2,061,562,746.60-850,167,475.66

Finding the Fourth Proportional to 1,493,755,062.76, 2,061,562,746.60 and 850,167,475.66

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Solution

The fourth proportional to 1,493,755,062.76, 2,061,562,746.60 and 850,167,475.66 is: 1,173,333,995.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,493,755,062.76 : 2,061,562,746.60 = 850,167,475.66 : x
  2. Step 2: Convert to fraction form
    1,493,755,062.76/2,061,562,746.60 = 850,167,475.66/x
  3. Step 3: Cross multiply
    1,493,755,062.76x = 2,061,562,746.60 × 850,167,475.66
  4. Step 4: Simplify right side
    1,493,755,062.76x = 1,752,673,596,191,618,048
  5. Step 5: Solve for x
    x = 1,752,673,596,191,618,048/1,493,755,062.76
  6. Step 6: Final answer
    x = 1,173,333,995.57

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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.