Home / 36,653,750.37-50,579,225.69-21,184,836.93

Finding the Fourth Proportional to 36,653,750.37, 50,579,225.69 and 21,184,836.93

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Solution

The fourth proportional to 36,653,750.37, 50,579,225.69 and 21,184,836.93 is: 29,233,370.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,653,750.37 : 50,579,225.69 = 21,184,836.93 : x
  2. Step 2: Convert to fraction form
    36,653,750.37/50,579,225.69 = 21,184,836.93/x
  3. Step 3: Cross multiply
    36,653,750.37x = 50,579,225.69 × 21,184,836.93
  4. Step 4: Simplify right side
    36,653,750.37x = 1,071,512,648,182,392.62
  5. Step 5: Solve for x
    x = 1,071,512,648,182,392.62/36,653,750.37
  6. Step 6: Final answer
    x = 29,233,370.05

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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.