Home / 61,743,270.56-85,202,795.04-34,240,608.32

Finding the Fourth Proportional to 61,743,270.56, 85,202,795.04 and 34,240,608.32

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Solution

The fourth proportional to 61,743,270.56, 85,202,795.04 and 34,240,608.32 is: 47,250,421.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,743,270.56 : 85,202,795.04 = 34,240,608.32 : x
  2. Step 2: Convert to fraction form
    61,743,270.56/85,202,795.04 = 34,240,608.32/x
  3. Step 3: Cross multiply
    61,743,270.56x = 85,202,795.04 × 34,240,608.32
  4. Step 4: Simplify right side
    61,743,270.56x = 2,917,395,532,733,879
  5. Step 5: Solve for x
    x = 2,917,395,532,733,879/61,743,270.56
  6. Step 6: Final answer
    x = 47,250,421.08

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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.