Home / 734,324,435.46-1,101,567,348.63-242,858,685.06

Finding the Fourth Proportional to 734,324,435.46, 1,101,567,348.63 and 242,858,685.06

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Solution

The fourth proportional to 734,324,435.46, 1,101,567,348.63 and 242,858,685.06 is: 364,314,715.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    734,324,435.46 : 1,101,567,348.63 = 242,858,685.06 : x
  2. Step 2: Convert to fraction form
    734,324,435.46/1,101,567,348.63 = 242,858,685.06/x
  3. Step 3: Cross multiply
    734,324,435.46x = 1,101,567,348.63 × 242,858,685.06
  4. Step 4: Simplify right side
    734,324,435.46x = 267,525,197,793,312,416
  5. Step 5: Solve for x
    x = 267,525,197,793,312,416/734,324,435.46
  6. Step 6: Final answer
    x = 364,314,715.51

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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.