Home / 308,571,381,706.66-462,858,632,765.96-96,317,721,670.67

Finding the Fourth Proportional to 308,571,381,706.66, 462,858,632,765.96 and 96,317,721,670.67

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Solution

The fourth proportional to 308,571,381,706.66, 462,858,632,765.96 and 96,317,721,670.67 is: 144,477,069,509.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    308,571,381,706.66 : 462,858,632,765.96 = 96,317,721,670.67 : x
  2. Step 2: Convert to fraction form
    308,571,381,706.66/462,858,632,765.96 = 96,317,721,670.67/x
  3. Step 3: Cross multiply
    308,571,381,706.66x = 462,858,632,765.96 × 96,317,721,670.67
  4. Step 4: Simplify right side
    308,571,381,706.66x = 44,581,488,963,616,281,460,736
  5. Step 5: Solve for x
    x = 44,581,488,963,616,281,460,736/308,571,381,706.66
  6. Step 6: Final answer
    x = 144,477,069,509.96

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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.