Home / 183,132,176.70-274,698,265.05-158,473,314.30

Finding the Fourth Proportional to 183,132,176.70, 274,698,265.05 and 158,473,314.30

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Solution

The fourth proportional to 183,132,176.70, 274,698,265.05 and 158,473,314.30 is: 237,709,971.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,132,176.70 : 274,698,265.05 = 158,473,314.30 : x
  2. Step 2: Convert to fraction form
    183,132,176.70/274,698,265.05 = 158,473,314.30/x
  3. Step 3: Cross multiply
    183,132,176.70x = 274,698,265.05 × 158,473,314.30
  4. Step 4: Simplify right side
    183,132,176.70x = 43,532,344,494,933,360
  5. Step 5: Solve for x
    x = 43,532,344,494,933,360/183,132,176.70
  6. Step 6: Final answer
    x = 237,709,971.45

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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.