Home / 3,621,673,578.55-5,432,510,367.83-3,621,673,578.55

Finding the Fourth Proportional to 3,621,673,578.55, 5,432,510,367.83 and 3,621,673,578.55

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Solution

The fourth proportional to 3,621,673,578.55, 5,432,510,367.83 and 3,621,673,578.55 is: 5,432,510,367.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,621,673,578.55 : 5,432,510,367.83 = 3,621,673,578.55 : x
  2. Step 2: Convert to fraction form
    3,621,673,578.55/5,432,510,367.83 = 3,621,673,578.55/x
  3. Step 3: Cross multiply
    3,621,673,578.55x = 5,432,510,367.83 × 3,621,673,578.55
  4. Step 4: Simplify right side
    3,621,673,578.55x = 19,674,779,264,368,852,992
  5. Step 5: Solve for x
    x = 19,674,779,264,368,852,992/3,621,673,578.55
  6. Step 6: Final answer
    x = 5,432,510,367.83

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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.