Home / 117,922,068,328.70-176,883,102,493.05-96,984,143,234.30

Finding the Fourth Proportional to 117,922,068,328.70, 176,883,102,493.05 and 96,984,143,234.30

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Solution

The fourth proportional to 117,922,068,328.70, 176,883,102,493.05 and 96,984,143,234.30 is: 145,476,214,851.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,922,068,328.70 : 176,883,102,493.05 = 96,984,143,234.30 : x
  2. Step 2: Convert to fraction form
    117,922,068,328.70/176,883,102,493.05 = 96,984,143,234.30/x
  3. Step 3: Cross multiply
    117,922,068,328.70x = 176,883,102,493.05 × 96,984,143,234.30
  4. Step 4: Simplify right side
    117,922,068,328.70x = 17,154,856,147,913,327,771,648
  5. Step 5: Solve for x
    x = 17,154,856,147,913,327,771,648/117,922,068,328.70
  6. Step 6: Final answer
    x = 145,476,214,851.45

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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.