Home / 36,698,970.96-50,644,223.86-19,953,710.25

Finding the Fourth Proportional to 36,698,970.96, 50,644,223.86 and 19,953,710.25

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Solution

The fourth proportional to 36,698,970.96, 50,644,223.86 and 19,953,710.25 is: 27,535,926.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,698,970.96 : 50,644,223.86 = 19,953,710.25 : x
  2. Step 2: Convert to fraction form
    36,698,970.96/50,644,223.86 = 19,953,710.25/x
  3. Step 3: Cross multiply
    36,698,970.96x = 50,644,223.86 × 19,953,710.25
  4. Step 4: Simplify right side
    36,698,970.96x = 1,010,540,168,738,576.50
  5. Step 5: Solve for x
    x = 1,010,540,168,738,576.50/36,698,970.96
  6. Step 6: Final answer
    x = 27,535,926.55

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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.