Home / 36,086,000.70-54,066,015.45-31,047,152.70

Finding the Fourth Proportional to 36,086,000.70, 54,066,015.45 and 31,047,152.70

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Solution

The fourth proportional to 36,086,000.70, 54,066,015.45 and 31,047,152.70 is: 46,516,538.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,086,000.70 : 54,066,015.45 = 31,047,152.70 : x
  2. Step 2: Convert to fraction form
    36,086,000.70/54,066,015.45 = 31,047,152.70/x
  3. Step 3: Cross multiply
    36,086,000.70x = 54,066,015.45 × 31,047,152.70
  4. Step 4: Simplify right side
    36,086,000.70x = 1,678,595,837,556,709.25
  5. Step 5: Solve for x
    x = 1,678,595,837,556,709.25/36,086,000.70
  6. Step 6: Final answer
    x = 46,516,538.41

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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.