Home / 104,109,747.26-143,665,920.95-60,054,125.09

Finding the Fourth Proportional to 104,109,747.26, 143,665,920.95 and 60,054,125.09

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Solution

The fourth proportional to 104,109,747.26, 143,665,920.95 and 60,054,125.09 is: 82,871,502.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,109,747.26 : 143,665,920.95 = 60,054,125.09 : x
  2. Step 2: Convert to fraction form
    104,109,747.26/143,665,920.95 = 60,054,125.09/x
  3. Step 3: Cross multiply
    104,109,747.26x = 143,665,920.95 × 60,054,125.09
  4. Step 4: Simplify right side
    104,109,747.26x = 8,627,731,186,882,751
  5. Step 5: Solve for x
    x = 8,627,731,186,882,751/104,109,747.26
  6. Step 6: Final answer
    x = 82,871,502.57

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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.