Home / 52,523,958.09-78,796,566.50-18,447,961.17

Finding the Fourth Proportional to 52,523,958.09, 78,796,566.50 and 18,447,961.17

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Solution

The fourth proportional to 52,523,958.09, 78,796,566.50 and 18,447,961.17 is: 27,675,675.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,523,958.09 : 78,796,566.50 = 18,447,961.17 : x
  2. Step 2: Convert to fraction form
    52,523,958.09/78,796,566.50 = 18,447,961.17/x
  3. Step 3: Cross multiply
    52,523,958.09x = 78,796,566.50 × 18,447,961.17
  4. Step 4: Simplify right side
    52,523,958.09x = 1,453,635,999,029,083.25
  5. Step 5: Solve for x
    x = 1,453,635,999,029,083.25/52,523,958.09
  6. Step 6: Final answer
    x = 27,675,675.10

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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.