Home / 150,336,156.06-225,537,787.53-48,106,328.22

Finding the Fourth Proportional to 150,336,156.06, 225,537,787.53 and 48,106,328.22

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Solution

The fourth proportional to 150,336,156.06, 225,537,787.53 and 48,106,328.22 is: 72,170,229.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,336,156.06 : 225,537,787.53 = 48,106,328.22 : x
  2. Step 2: Convert to fraction form
    150,336,156.06/225,537,787.53 = 48,106,328.22/x
  3. Step 3: Cross multiply
    150,336,156.06x = 225,537,787.53 × 48,106,328.22
  4. Step 4: Simplify right side
    150,336,156.06x = 10,849,794,832,930,802
  5. Step 5: Solve for x
    x = 10,849,794,832,930,802/150,336,156.06
  6. Step 6: Final answer
    x = 72,170,229.15

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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.