Home / 226,101,436,967.11-339,252,308,982.43-118,510,138,598.51

Finding the Fourth Proportional to 226,101,436,967.11, 339,252,308,982.43 and 118,510,138,598.51

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Solution

The fourth proportional to 226,101,436,967.11, 339,252,308,982.43 and 118,510,138,598.51 is: 177,817,702,959.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,101,436,967.11 : 339,252,308,982.43 = 118,510,138,598.51 : x
  2. Step 2: Convert to fraction form
    226,101,436,967.11/339,252,308,982.43 = 118,510,138,598.51/x
  3. Step 3: Cross multiply
    226,101,436,967.11x = 339,252,308,982.43 × 118,510,138,598.51
  4. Step 4: Simplify right side
    226,101,436,967.11x = 40,204,838,157,372,316,712,960
  5. Step 5: Solve for x
    x = 40,204,838,157,372,316,712,960/226,101,436,967.11
  6. Step 6: Final answer
    x = 177,817,702,959.67

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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.