Home / 46,699,958.85-69,989,177.70-19,001,596.83

Finding the Fourth Proportional to 46,699,958.85, 69,989,177.70 and 19,001,596.83

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Solution

The fourth proportional to 46,699,958.85, 69,989,177.70 and 19,001,596.83 is: 28,477,672.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,699,958.85 : 69,989,177.70 = 19,001,596.83 : x
  2. Step 2: Convert to fraction form
    46,699,958.85/69,989,177.70 = 19,001,596.83/x
  3. Step 3: Cross multiply
    46,699,958.85x = 69,989,177.70 × 19,001,596.83
  4. Step 4: Simplify right side
    46,699,958.85x = 1,329,906,137,118,626.50
  5. Step 5: Solve for x
    x = 1,329,906,137,118,626.50/46,699,958.85
  6. Step 6: Final answer
    x = 28,477,672.57

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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.