Home / 447,140,601.06-617,047,708.41-251,569,846.50

Finding the Fourth Proportional to 447,140,601.06, 617,047,708.41 and 251,569,846.50

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Solution

The fourth proportional to 447,140,601.06, 617,047,708.41 and 251,569,846.50 is: 347,162,831.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    447,140,601.06 : 617,047,708.41 = 251,569,846.50 : x
  2. Step 2: Convert to fraction form
    447,140,601.06/617,047,708.41 = 251,569,846.50/x
  3. Step 3: Cross multiply
    447,140,601.06x = 617,047,708.41 × 251,569,846.50
  4. Step 4: Simplify right side
    447,140,601.06x = 155,230,597,287,880,448
  5. Step 5: Solve for x
    x = 155,230,597,287,880,448/447,140,601.06
  6. Step 6: Final answer
    x = 347,162,831.82

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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.