Home / 36,698,969.96-50,644,222.48-19,953,709.25

Finding the Fourth Proportional to 36,698,969.96, 50,644,222.48 and 19,953,709.25

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Solution

The fourth proportional to 36,698,969.96, 50,644,222.48 and 19,953,709.25 is: 27,535,925.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,698,969.96 : 50,644,222.48 = 19,953,709.25 : x
  2. Step 2: Convert to fraction form
    36,698,969.96/50,644,222.48 = 19,953,709.25/x
  3. Step 3: Cross multiply
    36,698,969.96x = 50,644,222.48 × 19,953,709.25
  4. Step 4: Simplify right side
    36,698,969.96x = 1,010,540,090,625,543.50
  5. Step 5: Solve for x
    x = 1,010,540,090,625,543.50/36,698,969.96
  6. Step 6: Final answer
    x = 27,535,925.17

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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.