Home / 10,629,792,421.40-15,944,688,632.10-3,267,846,536.60

Finding the Fourth Proportional to 10,629,792,421.40, 15,944,688,632.10 and 3,267,846,536.60

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Solution

The fourth proportional to 10,629,792,421.40, 15,944,688,632.10 and 3,267,846,536.60 is: 4,901,769,804.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,629,792,421.40 : 15,944,688,632.10 = 3,267,846,536.60 : x
  2. Step 2: Convert to fraction form
    10,629,792,421.40/15,944,688,632.10 = 3,267,846,536.60/x
  3. Step 3: Cross multiply
    10,629,792,421.40x = 15,944,688,632.10 × 3,267,846,536.60
  4. Step 4: Simplify right side
    10,629,792,421.40x = 52,104,795,523,573,374,976
  5. Step 5: Solve for x
    x = 52,104,795,523,573,374,976/10,629,792,421.40
  6. Step 6: Final answer
    x = 4,901,769,804.90

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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.