Home / 134,375,310,004.30-201,562,965,006.45-104,771,070,234.70

Finding the Fourth Proportional to 134,375,310,004.30, 201,562,965,006.45 and 104,771,070,234.70

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Solution

The fourth proportional to 134,375,310,004.30, 201,562,965,006.45 and 104,771,070,234.70 is: 157,156,605,352.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,375,310,004.30 : 201,562,965,006.45 = 104,771,070,234.70 : x
  2. Step 2: Convert to fraction form
    134,375,310,004.30/201,562,965,006.45 = 104,771,070,234.70/x
  3. Step 3: Cross multiply
    134,375,310,004.30x = 201,562,965,006.45 × 104,771,070,234.70
  4. Step 4: Simplify right side
    134,375,310,004.30x = 21,117,967,563,405,150,650,368
  5. Step 5: Solve for x
    x = 21,117,967,563,405,150,650,368/134,375,310,004.30
  6. Step 6: Final answer
    x = 157,156,605,352.05

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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.