Home / 29,247,441.52-40,362,686.61-16,194,700.03

Finding the Fourth Proportional to 29,247,441.52, 40,362,686.61 and 16,194,700.03

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Solution

The fourth proportional to 29,247,441.52, 40,362,686.61 and 16,194,700.03 is: 22,349,360.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,247,441.52 : 40,362,686.61 = 16,194,700.03 : x
  2. Step 2: Convert to fraction form
    29,247,441.52/40,362,686.61 = 16,194,700.03/x
  3. Step 3: Cross multiply
    29,247,441.52x = 40,362,686.61 × 16,194,700.03
  4. Step 4: Simplify right side
    29,247,441.52x = 653,661,601,952,940.88
  5. Step 5: Solve for x
    x = 653,661,601,952,940.88/29,247,441.52
  6. Step 6: Final answer
    x = 22,349,360.08

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.