Home / 183,478,572,028.45-275,217,858,042.67-57,747,709,331.65

Finding the Fourth Proportional to 183,478,572,028.45, 275,217,858,042.67 and 57,747,709,331.65

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Solution

The fourth proportional to 183,478,572,028.45, 275,217,858,042.67 and 57,747,709,331.65 is: 86,621,563,997.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,478,572,028.45 : 275,217,858,042.67 = 57,747,709,331.65 : x
  2. Step 2: Convert to fraction form
    183,478,572,028.45/275,217,858,042.67 = 57,747,709,331.65/x
  3. Step 3: Cross multiply
    183,478,572,028.45x = 275,217,858,042.67 × 57,747,709,331.65
  4. Step 4: Simplify right side
    183,478,572,028.45x = 15,893,200,869,127,419,330,560
  5. Step 5: Solve for x
    x = 15,893,200,869,127,419,330,560/183,478,572,028.45
  6. Step 6: Final answer
    x = 86,621,563,997.47

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.