Home / 52,535,213.64-78,851,260.17-26,645,682.60

Finding the Fourth Proportional to 52,535,213.64, 78,851,260.17 and 26,645,682.60

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Solution

The fourth proportional to 52,535,213.64, 78,851,260.17 and 26,645,682.60 is: 39,993,092.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,535,213.64 : 78,851,260.17 = 26,645,682.60 : x
  2. Step 2: Convert to fraction form
    52,535,213.64/78,851,260.17 = 26,645,682.60/x
  3. Step 3: Cross multiply
    52,535,213.64x = 78,851,260.17 × 26,645,682.60
  4. Step 4: Simplify right side
    52,535,213.64x = 2,101,045,651,099,842.25
  5. Step 5: Solve for x
    x = 2,101,045,651,099,842.25/52,535,213.64
  6. Step 6: Final answer
    x = 39,993,092.36

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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.