Home / 105,010,771.01-144,914,890.25-57,967,871.81

Finding the Fourth Proportional to 105,010,771.01, 144,914,890.25 and 57,967,871.81

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Solution

The fourth proportional to 105,010,771.01, 144,914,890.25 and 57,967,871.81 is: 79,995,677.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    105,010,771.01 : 144,914,890.25 = 57,967,871.81 : x
  2. Step 2: Convert to fraction form
    105,010,771.01/144,914,890.25 = 57,967,871.81/x
  3. Step 3: Cross multiply
    105,010,771.01x = 144,914,890.25 × 57,967,871.81
  4. Step 4: Simplify right side
    105,010,771.01x = 8,400,407,780,792,564
  5. Step 5: Solve for x
    x = 8,400,407,780,792,564/105,010,771.01
  6. Step 6: Final answer
    x = 79,995,677.59

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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.