Home / 8,709,022,973.30-13,063,497,175.87-2,413,434,214.40

Finding the Fourth Proportional to 8,709,022,973.30, 13,063,497,175.87 and 2,413,434,214.40

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Solution

The fourth proportional to 8,709,022,973.30, 13,063,497,175.87 and 2,413,434,214.40 is: 3,620,140,989.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,709,022,973.30 : 13,063,497,175.87 = 2,413,434,214.40 : x
  2. Step 2: Convert to fraction form
    8,709,022,973.30/13,063,497,175.87 = 2,413,434,214.40/x
  3. Step 3: Cross multiply
    8,709,022,973.30x = 13,063,497,175.87 × 2,413,434,214.40
  4. Step 4: Simplify right side
    8,709,022,973.30x = 31,527,891,043,892,289,536
  5. Step 5: Solve for x
    x = 31,527,891,043,892,289,536/8,709,022,973.30
  6. Step 6: Final answer
    x = 3,620,140,989.47

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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.