Home / 96,587,570.98-133,278,749.89-65,293,709.04

Finding the Fourth Proportional to 96,587,570.98, 133,278,749.89 and 65,293,709.04

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Solution

The fourth proportional to 96,587,570.98, 133,278,749.89 and 65,293,709.04 is: 90,097,140.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,587,570.98 : 133,278,749.89 = 65,293,709.04 : x
  2. Step 2: Convert to fraction form
    96,587,570.98/133,278,749.89 = 65,293,709.04/x
  3. Step 3: Cross multiply
    96,587,570.98x = 133,278,749.89 × 65,293,709.04
  4. Step 4: Simplify right side
    96,587,570.98x = 8,702,263,916,206,124
  5. Step 5: Solve for x
    x = 8,702,263,916,206,124/96,587,570.98
  6. Step 6: Final answer
    x = 90,097,140.12

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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.