Home / 104,428,551.38-144,115,884.93-58,018,805.30

Finding the Fourth Proportional to 104,428,551.38, 144,115,884.93 and 58,018,805.30

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Solution

The fourth proportional to 104,428,551.38, 144,115,884.93 and 58,018,805.30 is: 80,068,442.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,428,551.38 : 144,115,884.93 = 58,018,805.30 : x
  2. Step 2: Convert to fraction form
    104,428,551.38/144,115,884.93 = 58,018,805.30/x
  3. Step 3: Cross multiply
    104,428,551.38x = 144,115,884.93 × 58,018,805.30
  4. Step 4: Simplify right side
    104,428,551.38x = 8,361,431,467,995,194
  5. Step 5: Solve for x
    x = 8,361,431,467,995,194/104,428,551.38
  6. Step 6: Final answer
    x = 80,068,442.57

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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.