Home / 3,180,267,271.96-4,388,627,263.20-1,822,928,092.24

Finding the Fourth Proportional to 3,180,267,271.96, 4,388,627,263.20 and 1,822,928,092.24

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Solution

The fourth proportional to 3,180,267,271.96, 4,388,627,263.20 and 1,822,928,092.24 is: 2,515,559,618.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,180,267,271.96 : 4,388,627,263.20 = 1,822,928,092.24 : x
  2. Step 2: Convert to fraction form
    3,180,267,271.96/4,388,627,263.20 = 1,822,928,092.24/x
  3. Step 3: Cross multiply
    3,180,267,271.96x = 4,388,627,263.20 × 1,822,928,092.24
  4. Step 4: Simplify right side
    3,180,267,271.96x = 8,000,151,924,457,627,648
  5. Step 5: Solve for x
    x = 8,000,151,924,457,627,648/3,180,267,271.96
  6. Step 6: Final answer
    x = 2,515,559,618.21

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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.