Home / 114,540,021.60-171,810,032.40-41,759,176.65

Finding the Fourth Proportional to 114,540,021.60, 171,810,032.40 and 41,759,176.65

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Solution

The fourth proportional to 114,540,021.60, 171,810,032.40 and 41,759,176.65 is: 62,638,764.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,540,021.60 : 171,810,032.40 = 41,759,176.65 : x
  2. Step 2: Convert to fraction form
    114,540,021.60/171,810,032.40 = 41,759,176.65/x
  3. Step 3: Cross multiply
    114,540,021.60x = 171,810,032.40 × 41,759,176.65
  4. Step 4: Simplify right side
    114,540,021.60x = 7,174,645,493,233,823
  5. Step 5: Solve for x
    x = 7,174,645,493,233,823/114,540,021.60
  6. Step 6: Final answer
    x = 62,638,764.98

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.