Home / 211,729,666,497.30-297,165,380,435.10-211,729,666,497.30

Finding the Fourth Proportional to 211,729,666,497.30, 297,165,380,435.10 and 211,729,666,497.30

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Solution

The fourth proportional to 211,729,666,497.30, 297,165,380,435.10 and 211,729,666,497.30 is: 297,165,380,435.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    211,729,666,497.30 : 297,165,380,435.10 = 211,729,666,497.30 : x
  2. Step 2: Convert to fraction form
    211,729,666,497.30/297,165,380,435.10 = 211,729,666,497.30/x
  3. Step 3: Cross multiply
    211,729,666,497.30x = 297,165,380,435.10 × 211,729,666,497.30
  4. Step 4: Simplify right side
    211,729,666,497.30x = 62,918,726,894,066,996,346,880
  5. Step 5: Solve for x
    x = 62,918,726,894,066,996,346,880/211,729,666,497.30
  6. Step 6: Final answer
    x = 297,165,380,435.10

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.