Home / 36,849,514.84-50,852,046.56-20,330,335.72

Finding the Fourth Proportional to 36,849,514.84, 50,852,046.56 and 20,330,335.72

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Solution

The fourth proportional to 36,849,514.84, 50,852,046.56 and 20,330,335.72 is: 28,055,706.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,849,514.84 : 50,852,046.56 = 20,330,335.72 : x
  2. Step 2: Convert to fraction form
    36,849,514.84/50,852,046.56 = 20,330,335.72/x
  3. Step 3: Cross multiply
    36,849,514.84x = 50,852,046.56 × 20,330,335.72
  4. Step 4: Simplify right side
    36,849,514.84x = 1,033,839,178,613,871.12
  5. Step 5: Solve for x
    x = 1,033,839,178,613,871.12/36,849,514.84
  6. Step 6: Final answer
    x = 28,055,706.65

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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.