Home / 294,534,845,499.90-406,468,115,660.88-170,926,414,624.02

Finding the Fourth Proportional to 294,534,845,499.90, 406,468,115,660.88 and 170,926,414,624.02

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Solution

The fourth proportional to 294,534,845,499.90, 406,468,115,660.88 and 170,926,414,624.02 is: 235,884,272,202.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,534,845,499.90 : 406,468,115,660.88 = 170,926,414,624.02 : x
  2. Step 2: Convert to fraction form
    294,534,845,499.90/406,468,115,660.88 = 170,926,414,624.02/x
  3. Step 3: Cross multiply
    294,534,845,499.90x = 406,468,115,660.88 × 170,926,414,624.02
  4. Step 4: Simplify right side
    294,534,845,499.90x = 69,476,137,668,895,685,214,208
  5. Step 5: Solve for x
    x = 69,476,137,668,895,685,214,208/294,534,845,499.90
  6. Step 6: Final answer
    x = 235,884,272,202.08

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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.