Home / 599,453,085.98-899,169,430.72-179,275,418.47

Finding the Fourth Proportional to 599,453,085.98, 899,169,430.72 and 179,275,418.47

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Solution

The fourth proportional to 599,453,085.98, 899,169,430.72 and 179,275,418.47 is: 268,910,077.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    599,453,085.98 : 899,169,430.72 = 179,275,418.47 : x
  2. Step 2: Convert to fraction form
    599,453,085.98/899,169,430.72 = 179,275,418.47/x
  3. Step 3: Cross multiply
    599,453,085.98x = 899,169,430.72 × 179,275,418.47
  4. Step 4: Simplify right side
    599,453,085.98x = 161,198,975,968,772,480
  5. Step 5: Solve for x
    x = 161,198,975,968,772,480/599,453,085.98
  6. Step 6: Final answer
    x = 268,910,077.77

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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.