Home / 177,867,145,121.45-245,449,775,966.67-96,575,107,477.50

Finding the Fourth Proportional to 177,867,145,121.45, 245,449,775,966.67 and 96,575,107,477.50

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Solution

The fourth proportional to 177,867,145,121.45, 245,449,775,966.67 and 96,575,107,477.50 is: 133,269,910,404.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,867,145,121.45 : 245,449,775,966.67 = 96,575,107,477.50 : x
  2. Step 2: Convert to fraction form
    177,867,145,121.45/245,449,775,966.67 = 96,575,107,477.50/x
  3. Step 3: Cross multiply
    177,867,145,121.45x = 245,449,775,966.67 × 96,575,107,477.50
  4. Step 4: Simplify right side
    177,867,145,121.45x = 23,704,338,494,309,451,956,224
  5. Step 5: Solve for x
    x = 23,704,338,494,309,451,956,224/177,867,145,121.45
  6. Step 6: Final answer
    x = 133,269,910,404.89

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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.