Home / 177,784,773,107.51-245,343,168,464.29-96,494,612,819.92

Finding the Fourth Proportional to 177,784,773,107.51, 245,343,168,464.29 and 96,494,612,819.92

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Solution

The fourth proportional to 177,784,773,107.51, 245,343,168,464.29 and 96,494,612,819.92 is: 133,162,664,243.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,784,773,107.51 : 245,343,168,464.29 = 96,494,612,819.92 : x
  2. Step 2: Convert to fraction form
    177,784,773,107.51/245,343,168,464.29 = 96,494,612,819.92/x
  3. Step 3: Cross multiply
    177,784,773,107.51x = 245,343,168,464.29 × 96,494,612,819.92
  4. Step 4: Simplify right side
    177,784,773,107.51x = 23,674,294,048,974,562,131,968
  5. Step 5: Solve for x
    x = 23,674,294,048,974,562,131,968/177,784,773,107.51
  6. Step 6: Final answer
    x = 133,162,664,243.80

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