Home / 336,824,866.17-464,819,035.68-190,147,150.17

Finding the Fourth Proportional to 336,824,866.17, 464,819,035.68 and 190,147,150.17

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Solution

The fourth proportional to 336,824,866.17, 464,819,035.68 and 190,147,150.17 is: 262,403,473.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,824,866.17 : 464,819,035.68 = 190,147,150.17 : x
  2. Step 2: Convert to fraction form
    336,824,866.17/464,819,035.68 = 190,147,150.17/x
  3. Step 3: Cross multiply
    336,824,866.17x = 464,819,035.68 × 190,147,150.17
  4. Step 4: Simplify right side
    336,824,866.17x = 88,384,014,979,319,536
  5. Step 5: Solve for x
    x = 88,384,014,979,319,536/336,824,866.17
  6. Step 6: Final answer
    x = 262,403,473.90

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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.