Home / 134,375,310,004.80-201,562,965,007.20-104,771,070,235.20

Finding the Fourth Proportional to 134,375,310,004.80, 201,562,965,007.20 and 104,771,070,235.20

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Solution

The fourth proportional to 134,375,310,004.80, 201,562,965,007.20 and 104,771,070,235.20 is: 157,156,605,352.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,375,310,004.80 : 201,562,965,007.20 = 104,771,070,235.20 : x
  2. Step 2: Convert to fraction form
    134,375,310,004.80/201,562,965,007.20 = 104,771,070,235.20/x
  3. Step 3: Cross multiply
    134,375,310,004.80x = 201,562,965,007.20 × 104,771,070,235.20
  4. Step 4: Simplify right side
    134,375,310,004.80x = 21,117,967,563,584,511,672,320
  5. Step 5: Solve for x
    x = 21,117,967,563,584,511,672,320/134,375,310,004.80
  6. Step 6: Final answer
    x = 157,156,605,352.80

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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.