Home / 192,456,232.40-288,684,348.60-48,849,064.40

Finding the Fourth Proportional to 192,456,232.40, 288,684,348.60 and 48,849,064.40

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Solution

The fourth proportional to 192,456,232.40, 288,684,348.60 and 48,849,064.40 is: 73,273,596.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,456,232.40 : 288,684,348.60 = 48,849,064.40 : x
  2. Step 2: Convert to fraction form
    192,456,232.40/288,684,348.60 = 48,849,064.40/x
  3. Step 3: Cross multiply
    192,456,232.40x = 288,684,348.60 × 48,849,064.40
  4. Step 4: Simplify right side
    192,456,232.40x = 14,101,960,336,033,450
  5. Step 5: Solve for x
    x = 14,101,960,336,033,450/192,456,232.40
  6. Step 6: Final answer
    x = 73,273,596.60

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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.