Home / 178,101,783,552.43-245,780,619,675.89-96,811,606,505.76

Finding the Fourth Proportional to 178,101,783,552.43, 245,780,619,675.89 and 96,811,606,505.76

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Solution

The fourth proportional to 178,101,783,552.43, 245,780,619,675.89 and 96,811,606,505.76 is: 133,600,103,065.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    178,101,783,552.43 : 245,780,619,675.89 = 96,811,606,505.76 : x
  2. Step 2: Convert to fraction form
    178,101,783,552.43/245,780,619,675.89 = 96,811,606,505.76/x
  3. Step 3: Cross multiply
    178,101,783,552.43x = 245,780,619,675.89 × 96,811,606,505.76
  4. Step 4: Simplify right side
    178,101,783,552.43x = 23,794,416,638,804,115,849,216
  5. Step 5: Solve for x
    x = 23,794,416,638,804,115,849,216/178,101,783,552.43
  6. Step 6: Final answer
    x = 133,600,103,065.78

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.