Home / 96,837,733.92-133,632,051.68-52,783,763.28

Finding the Fourth Proportional to 96,837,733.92, 133,632,051.68 and 52,783,763.28

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Solution

The fourth proportional to 96,837,733.92, 133,632,051.68 and 52,783,763.28 is: 72,839,401.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,837,733.92 : 133,632,051.68 = 52,783,763.28 : x
  2. Step 2: Convert to fraction form
    96,837,733.92/133,632,051.68 = 52,783,763.28/x
  3. Step 3: Cross multiply
    96,837,733.92x = 133,632,051.68 × 52,783,763.28
  4. Step 4: Simplify right side
    96,837,733.92x = 7,053,602,582,497,847
  5. Step 5: Solve for x
    x = 7,053,602,582,497,847/96,837,733.92
  6. Step 6: Final answer
    x = 72,839,401.51

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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.