Home / 3,846,873,677.85-5,770,310,516.78-3,632,596,666.65

Finding the Fourth Proportional to 3,846,873,677.85, 5,770,310,516.78 and 3,632,596,666.65

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Solution

The fourth proportional to 3,846,873,677.85, 5,770,310,516.78 and 3,632,596,666.65 is: 5,448,894,999.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,846,873,677.85 : 5,770,310,516.78 = 3,632,596,666.65 : x
  2. Step 2: Convert to fraction form
    3,846,873,677.85/5,770,310,516.78 = 3,632,596,666.65/x
  3. Step 3: Cross multiply
    3,846,873,677.85x = 5,770,310,516.78 × 3,632,596,666.65
  4. Step 4: Simplify right side
    3,846,873,677.85x = 20,961,210,748,772,302,848
  5. Step 5: Solve for x
    x = 20,961,210,748,772,302,848/3,846,873,677.85
  6. Step 6: Final answer
    x = 5,448,894,999.98

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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.