Home / 149,062,516.20-223,460,804.70-58,164,964.20

Finding the Fourth Proportional to 149,062,516.20, 223,460,804.70 and 58,164,964.20

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Solution

The fourth proportional to 149,062,516.20, 223,460,804.70 and 58,164,964.20 is: 87,195,560.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,062,516.20 : 223,460,804.70 = 58,164,964.20 : x
  2. Step 2: Convert to fraction form
    149,062,516.20/223,460,804.70 = 58,164,964.20/x
  3. Step 3: Cross multiply
    149,062,516.20x = 223,460,804.70 × 58,164,964.20
  4. Step 4: Simplify right side
    149,062,516.20x = 12,997,589,705,478,692
  5. Step 5: Solve for x
    x = 12,997,589,705,478,692/149,062,516.20
  6. Step 6: Final answer
    x = 87,195,560.87

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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.