Home / 3,336,307,781.83-4,603,800,423.53-1,979,707,887.38

Finding the Fourth Proportional to 3,336,307,781.83, 4,603,800,423.53 and 1,979,707,887.38

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Solution

The fourth proportional to 3,336,307,781.83, 4,603,800,423.53 and 1,979,707,887.38 is: 2,731,816,309.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,336,307,781.83 : 4,603,800,423.53 = 1,979,707,887.38 : x
  2. Step 2: Convert to fraction form
    3,336,307,781.83/4,603,800,423.53 = 1,979,707,887.38/x
  3. Step 3: Cross multiply
    3,336,307,781.83x = 4,603,800,423.53 × 1,979,707,887.38
  4. Step 4: Simplify right side
    3,336,307,781.83x = 9,114,180,010,402,184,192
  5. Step 5: Solve for x
    x = 9,114,180,010,402,184,192/3,336,307,781.83
  6. Step 6: Final answer
    x = 2,731,816,309.05

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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.