Home / 154,896,563.63-232,361,867.13-51,228,006.90

Finding the Fourth Proportional to 154,896,563.63, 232,361,867.13 and 51,228,006.90

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Solution

The fourth proportional to 154,896,563.63, 232,361,867.13 and 51,228,006.90 is: 76,847,639.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    154,896,563.63 : 232,361,867.13 = 51,228,006.90 : x
  2. Step 2: Convert to fraction form
    154,896,563.63/232,361,867.13 = 51,228,006.90/x
  3. Step 3: Cross multiply
    154,896,563.63x = 232,361,867.13 × 51,228,006.90
  4. Step 4: Simplify right side
    154,896,563.63x = 11,903,435,332,632,522
  5. Step 5: Solve for x
    x = 11,903,435,332,632,522/154,896,563.63
  6. Step 6: Final answer
    x = 76,847,639.83

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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.