Home / 758,164,049.44-1,046,086,430.16-460,801,100.32

Finding the Fourth Proportional to 758,164,049.44, 1,046,086,430.16 and 460,801,100.32

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Solution

The fourth proportional to 758,164,049.44, 1,046,086,430.16 and 460,801,100.32 is: 635,796,142.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    758,164,049.44 : 1,046,086,430.16 = 460,801,100.32 : x
  2. Step 2: Convert to fraction form
    758,164,049.44/1,046,086,430.16 = 460,801,100.32/x
  3. Step 3: Cross multiply
    758,164,049.44x = 1,046,086,430.16 × 460,801,100.32
  4. Step 4: Simplify right side
    758,164,049.44x = 482,037,778,047,548,800
  5. Step 5: Solve for x
    x = 482,037,778,047,548,800/758,164,049.44
  6. Step 6: Final answer
    x = 635,796,142.54

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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.