Home / 1,403,944,793.10-2,105,917,189.65-995,798,105.10

Finding the Fourth Proportional to 1,403,944,793.10, 2,105,917,189.65 and 995,798,105.10

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Solution

The fourth proportional to 1,403,944,793.10, 2,105,917,189.65 and 995,798,105.10 is: 1,493,697,157.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,403,944,793.10 : 2,105,917,189.65 = 995,798,105.10 : x
  2. Step 2: Convert to fraction form
    1,403,944,793.10/2,105,917,189.65 = 995,798,105.10/x
  3. Step 3: Cross multiply
    1,403,944,793.10x = 2,105,917,189.65 × 995,798,105.10
  4. Step 4: Simplify right side
    1,403,944,793.10x = 2,097,068,346,950,987,520
  5. Step 5: Solve for x
    x = 2,097,068,346,950,987,520/1,403,944,793.10
  6. Step 6: Final answer
    x = 1,493,697,157.65

Related Problems

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Half scale
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Double scale
Find fourth proportional to 1,403,944,794.10, 2,105,917,191.15 and 995,798,106.10
Similar ratio
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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.