Home / 29,025,803.88-43,545,004.38-8,830,521

Finding the Fourth Proportional to 29,025,803.88, 43,545,004.38 and 8,830,521

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Solution

The fourth proportional to 29,025,803.88, 43,545,004.38 and 8,830,521 is: 13,247,697.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,025,803.88 : 43,545,004.38 = 8,830,521 : x
  2. Step 2: Convert to fraction form
    29,025,803.88/43,545,004.38 = 8,830,521/x
  3. Step 3: Cross multiply
    29,025,803.88x = 43,545,004.38 × 8,830,521
  4. Step 4: Simplify right side
    29,025,803.88x = 384,525,075,622,682
  5. Step 5: Solve for x
    x = 384,525,075,622,682/29,025,803.88
  6. Step 6: Final answer
    x = 13,247,697.71

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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.