Home / 29,934,793,376.21-41,307,189,057.65-17,889,406,107.41

Finding the Fourth Proportional to 29,934,793,376.21, 41,307,189,057.65 and 17,889,406,107.41

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Solution

The fourth proportional to 29,934,793,376.21, 41,307,189,057.65 and 17,889,406,107.41 is: 24,685,691,693.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,934,793,376.21 : 41,307,189,057.65 = 17,889,406,107.41 : x
  2. Step 2: Convert to fraction form
    29,934,793,376.21/41,307,189,057.65 = 17,889,406,107.41/x
  3. Step 3: Cross multiply
    29,934,793,376.21x = 41,307,189,057.65 × 17,889,406,107.41
  4. Step 4: Simplify right side
    29,934,793,376.21x = 738,961,080,207,567,355,904
  5. Step 5: Solve for x
    x = 738,961,080,207,567,355,904/29,934,793,376.21
  6. Step 6: Final answer
    x = 24,685,691,693.97

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1.5x scale

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.