Home / 40,888,908.45-61,333,362.68-29,409,782.85

Finding the Fourth Proportional to 40,888,908.45, 61,333,362.68 and 29,409,782.85

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Solution

The fourth proportional to 40,888,908.45, 61,333,362.68 and 29,409,782.85 is: 44,114,674.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,888,908.45 : 61,333,362.68 = 29,409,782.85 : x
  2. Step 2: Convert to fraction form
    40,888,908.45/61,333,362.68 = 29,409,782.85/x
  3. Step 3: Cross multiply
    40,888,908.45x = 61,333,362.68 × 29,409,782.85
  4. Step 4: Simplify right side
    40,888,908.45x = 1,803,800,877,879,094
  5. Step 5: Solve for x
    x = 1,803,800,877,879,094/40,888,908.45
  6. Step 6: Final answer
    x = 44,114,674.28

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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.