Home / 114,540,020.60-171,810,030.90-41,759,175.65

Finding the Fourth Proportional to 114,540,020.60, 171,810,030.90 and 41,759,175.65

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Solution

The fourth proportional to 114,540,020.60, 171,810,030.90 and 41,759,175.65 is: 62,638,763.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,540,020.60 : 171,810,030.90 = 41,759,175.65 : x
  2. Step 2: Convert to fraction form
    114,540,020.60/171,810,030.90 = 41,759,175.65/x
  3. Step 3: Cross multiply
    114,540,020.60x = 171,810,030.90 × 41,759,175.65
  4. Step 4: Simplify right side
    114,540,020.60x = 7,174,645,258,785,028
  5. Step 5: Solve for x
    x = 7,174,645,258,785,028/114,540,020.60
  6. Step 6: Final answer
    x = 62,638,763.48

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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.