Home / 23,373,529.65-35,020,436.40-19,945,735.20

Finding the Fourth Proportional to 23,373,529.65, 35,020,436.40 and 19,945,735.20

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Solution

The fourth proportional to 23,373,529.65, 35,020,436.40 and 19,945,735.20 is: 29,884,590.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,373,529.65 : 35,020,436.40 = 19,945,735.20 : x
  2. Step 2: Convert to fraction form
    23,373,529.65/35,020,436.40 = 19,945,735.20/x
  3. Step 3: Cross multiply
    23,373,529.65x = 35,020,436.40 × 19,945,735.20
  4. Step 4: Simplify right side
    23,373,529.65x = 698,508,351,022,841.25
  5. Step 5: Solve for x
    x = 698,508,351,022,841.25/23,373,529.65
  6. Step 6: Final answer
    x = 29,884,590.02

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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.