Home / 227,672,444.99-314,188,075.53-123,250,512.94

Finding the Fourth Proportional to 227,672,444.99, 314,188,075.53 and 123,250,512.94

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Solution

The fourth proportional to 227,672,444.99, 314,188,075.53 and 123,250,512.94 is: 170,085,762.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,672,444.99 : 314,188,075.53 = 123,250,512.94 : x
  2. Step 2: Convert to fraction form
    227,672,444.99/314,188,075.53 = 123,250,512.94/x
  3. Step 3: Cross multiply
    227,672,444.99x = 314,188,075.53 × 123,250,512.94
  4. Step 4: Simplify right side
    227,672,444.99x = 38,723,841,467,918,488
  5. Step 5: Solve for x
    x = 38,723,841,467,918,488/227,672,444.99
  6. Step 6: Final answer
    x = 170,085,762.77

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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.