Home / 96,587,570.48-133,278,749.19-65,293,708.54

Finding the Fourth Proportional to 96,587,570.48, 133,278,749.19 and 65,293,708.54

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Solution

The fourth proportional to 96,587,570.48, 133,278,749.19 and 65,293,708.54 is: 90,097,139.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,587,570.48 : 133,278,749.19 = 65,293,708.54 : x
  2. Step 2: Convert to fraction form
    96,587,570.48/133,278,749.19 = 65,293,708.54/x
  3. Step 3: Cross multiply
    96,587,570.48x = 133,278,749.19 × 65,293,708.54
  4. Step 4: Simplify right side
    96,587,570.48x = 8,702,263,804,754,375
  5. Step 5: Solve for x
    x = 8,702,263,804,754,375/96,587,570.48
  6. Step 6: Final answer
    x = 90,097,139.43

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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.