Home / 2,797,491,910.34-3,860,518,848.44-1,527,332,854.34

Finding the Fourth Proportional to 2,797,491,910.34, 3,860,518,848.44 and 1,527,332,854.34

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Solution

The fourth proportional to 2,797,491,910.34, 3,860,518,848.44 and 1,527,332,854.34 is: 2,107,708,426.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,797,491,910.34 : 3,860,518,848.44 = 1,527,332,854.34 : x
  2. Step 2: Convert to fraction form
    2,797,491,910.34/3,860,518,848.44 = 1,527,332,854.34/x
  3. Step 3: Cross multiply
    2,797,491,910.34x = 3,860,518,848.44 × 1,527,332,854.34
  4. Step 4: Simplify right side
    2,797,491,910.34x = 5,896,297,272,021,234,688
  5. Step 5: Solve for x
    x = 5,896,297,272,021,234,688/2,797,491,910.34
  6. Step 6: Final answer
    x = 2,107,708,426.33

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Double scale
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1.5x scale

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.