Home / 447,460,243,799.14-617,495,384,155.68-241,694,482,090.78

Finding the Fourth Proportional to 447,460,243,799.14, 617,495,384,155.68 and 241,694,482,090.78

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Solution

The fourth proportional to 447,460,243,799.14, 617,495,384,155.68 and 241,694,482,090.78 is: 333,538,519,086.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    447,460,243,799.14 : 617,495,384,155.68 = 241,694,482,090.78 : x
  2. Step 2: Convert to fraction form
    447,460,243,799.14/617,495,384,155.68 = 241,694,482,090.78/x
  3. Step 3: Cross multiply
    447,460,243,799.14x = 617,495,384,155.68 × 241,694,482,090.78
  4. Step 4: Simplify right side
    447,460,243,799.14x = 149,245,227,066,954,331,717,632
  5. Step 5: Solve for x
    x = 149,245,227,066,954,331,717,632/447,460,243,799.14
  6. Step 6: Final answer
    x = 333,538,519,086.74

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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.