Home / 98,289,936,007.30-147,434,904,010.95-95,534,945,863.30

Finding the Fourth Proportional to 98,289,936,007.30, 147,434,904,010.95 and 95,534,945,863.30

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Solution

The fourth proportional to 98,289,936,007.30, 147,434,904,010.95 and 95,534,945,863.30 is: 143,302,418,794.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,289,936,007.30 : 147,434,904,010.95 = 95,534,945,863.30 : x
  2. Step 2: Convert to fraction form
    98,289,936,007.30/147,434,904,010.95 = 95,534,945,863.30/x
  3. Step 3: Cross multiply
    98,289,936,007.30x = 147,434,904,010.95 × 95,534,945,863.30
  4. Step 4: Simplify right side
    98,289,936,007.30x = 14,085,185,573,046,940,860,416
  5. Step 5: Solve for x
    x = 14,085,185,573,046,940,860,416/98,289,936,007.30
  6. Step 6: Final answer
    x = 143,302,418,794.95

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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.