Home / 76,351,157.07-114,509,692.11-35,405,275.83

Finding the Fourth Proportional to 76,351,157.07, 114,509,692.11 and 35,405,275.83

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Solution

The fourth proportional to 76,351,157.07, 114,509,692.11 and 35,405,275.83 is: 53,100,010.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,351,157.07 : 114,509,692.11 = 35,405,275.83 : x
  2. Step 2: Convert to fraction form
    76,351,157.07/114,509,692.11 = 35,405,275.83/x
  3. Step 3: Cross multiply
    76,351,157.07x = 114,509,692.11 × 35,405,275.83
  4. Step 4: Simplify right side
    76,351,157.07x = 4,054,247,234,362,924.50
  5. Step 5: Solve for x
    x = 4,054,247,234,362,924.50/76,351,157.07
  6. Step 6: Final answer
    x = 53,100,010.40

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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.