Home / 34,068,665.50-47,014,519.22-18,598,750.14

Finding the Fourth Proportional to 34,068,665.50, 47,014,519.22 and 18,598,750.14

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Solution

The fourth proportional to 34,068,665.50, 47,014,519.22 and 18,598,750.14 is: 25,666,144.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,068,665.50 : 47,014,519.22 = 18,598,750.14 : x
  2. Step 2: Convert to fraction form
    34,068,665.50/47,014,519.22 = 18,598,750.14/x
  3. Step 3: Cross multiply
    34,068,665.50x = 47,014,519.22 × 18,598,750.14
  4. Step 4: Simplify right side
    34,068,665.50x = 874,411,295,901,759.25
  5. Step 5: Solve for x
    x = 874,411,295,901,759.25/34,068,665.50
  6. Step 6: Final answer
    x = 25,666,144.63

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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.