Home / 464,313,201.94-696,906,159.30-243,143,289.34

Finding the Fourth Proportional to 464,313,201.94, 696,906,159.30 and 243,143,289.34

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Solution

The fourth proportional to 464,313,201.94, 696,906,159.30 and 243,143,289.34 is: 364,943,437.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    464,313,201.94 : 696,906,159.30 = 243,143,289.34 : x
  2. Step 2: Convert to fraction form
    464,313,201.94/696,906,159.30 = 243,143,289.34/x
  3. Step 3: Cross multiply
    464,313,201.94x = 696,906,159.30 × 243,143,289.34
  4. Step 4: Simplify right side
    464,313,201.94x = 169,448,055,933,508,032
  5. Step 5: Solve for x
    x = 169,448,055,933,508,032/464,313,201.94
  6. Step 6: Final answer
    x = 364,943,437.37

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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.