Home / 4,199,050,072.70-6,298,575,109.05-2,566,463,320.70

Finding the Fourth Proportional to 4,199,050,072.70, 6,298,575,109.05 and 2,566,463,320.70

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Solution

The fourth proportional to 4,199,050,072.70, 6,298,575,109.05 and 2,566,463,320.70 is: 3,849,694,981.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,199,050,072.70 : 6,298,575,109.05 = 2,566,463,320.70 : x
  2. Step 2: Convert to fraction form
    4,199,050,072.70/6,298,575,109.05 = 2,566,463,320.70/x
  3. Step 3: Cross multiply
    4,199,050,072.70x = 6,298,575,109.05 × 2,566,463,320.70
  4. Step 4: Simplify right side
    4,199,050,072.70x = 16,165,061,990,050,826,240
  5. Step 5: Solve for x
    x = 16,165,061,990,050,826,240/4,199,050,072.70
  6. Step 6: Final answer
    x = 3,849,694,981.05

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.