Home / 149,213,201.80-223,819,802.70-41,507,825.80

Finding the Fourth Proportional to 149,213,201.80, 223,819,802.70 and 41,507,825.80

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Solution

The fourth proportional to 149,213,201.80, 223,819,802.70 and 41,507,825.80 is: 62,261,738.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,213,201.80 : 223,819,802.70 = 41,507,825.80 : x
  2. Step 2: Convert to fraction form
    149,213,201.80/223,819,802.70 = 41,507,825.80/x
  3. Step 3: Cross multiply
    149,213,201.80x = 223,819,802.70 × 41,507,825.80
  4. Step 4: Simplify right side
    149,213,201.80x = 9,290,273,381,061,968
  5. Step 5: Solve for x
    x = 9,290,273,381,061,968/149,213,201.80
  6. Step 6: Final answer
    x = 62,261,738.70

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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.