Home / 96,587,550.63-133,278,721.89-65,293,688.82

Finding the Fourth Proportional to 96,587,550.63, 133,278,721.89 and 65,293,688.82

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Solution

The fourth proportional to 96,587,550.63, 133,278,721.89 and 65,293,688.82 is: 90,097,112.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,587,550.63 : 133,278,721.89 = 65,293,688.82 : x
  2. Step 2: Convert to fraction form
    96,587,550.63/133,278,721.89 = 65,293,688.82/x
  3. Step 3: Cross multiply
    96,587,550.63x = 133,278,721.89 × 65,293,688.82
  4. Step 4: Simplify right side
    96,587,550.63x = 8,702,259,393,667,926
  5. Step 5: Solve for x
    x = 8,702,259,393,667,926/96,587,550.63
  6. Step 6: Final answer
    x = 90,097,112.28

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1.5x scale

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.