Home / 115,384,512.60-173,076,768.90-34,605,480.60

Finding the Fourth Proportional to 115,384,512.60, 173,076,768.90 and 34,605,480.60

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Solution

The fourth proportional to 115,384,512.60, 173,076,768.90 and 34,605,480.60 is: 51,908,220.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,384,512.60 : 173,076,768.90 = 34,605,480.60 : x
  2. Step 2: Convert to fraction form
    115,384,512.60/173,076,768.90 = 34,605,480.60/x
  3. Step 3: Cross multiply
    115,384,512.60x = 173,076,768.90 × 34,605,480.60
  4. Step 4: Simplify right side
    115,384,512.60x = 5,989,404,768,479,634
  5. Step 5: Solve for x
    x = 5,989,404,768,479,634/115,384,512.60
  6. Step 6: Final answer
    x = 51,908,220.90

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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.