Home / 104,020,890.14-143,548,470.07-59,967,678.94

Finding the Fourth Proportional to 104,020,890.14, 143,548,470.07 and 59,967,678.94

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Solution

The fourth proportional to 104,020,890.14, 143,548,470.07 and 59,967,678.94 is: 82,755,190.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,020,890.14 : 143,548,470.07 = 59,967,678.94 : x
  2. Step 2: Convert to fraction form
    104,020,890.14/143,548,470.07 = 59,967,678.94/x
  3. Step 3: Cross multiply
    104,020,890.14x = 143,548,470.07 × 59,967,678.94
  4. Step 4: Simplify right side
    104,020,890.14x = 8,608,268,565,485,959
  5. Step 5: Solve for x
    x = 8,608,268,565,485,959/104,020,890.14
  6. Step 6: Final answer
    x = 82,755,190.37

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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.