Home / 104,907,927.99-157,380,826.55-47,427,269.43

Finding the Fourth Proportional to 104,907,927.99, 157,380,826.55 and 47,427,269.43

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Solution

The fourth proportional to 104,907,927.99, 157,380,826.55 and 47,427,269.43 is: 71,149,464.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,907,927.99 : 157,380,826.55 = 47,427,269.43 : x
  2. Step 2: Convert to fraction form
    104,907,927.99/157,380,826.55 = 47,427,269.43/x
  3. Step 3: Cross multiply
    104,907,927.99x = 157,380,826.55 × 47,427,269.43
  4. Step 4: Simplify right side
    104,907,927.99x = 7,464,142,863,902,948
  5. Step 5: Solve for x
    x = 7,464,142,863,902,948/104,907,927.99
  6. Step 6: Final answer
    x = 71,149,464.17

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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.