Home / 29,356,436.01-40,511,976.36-16,303,694.93

Finding the Fourth Proportional to 29,356,436.01, 40,511,976.36 and 16,303,694.93

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Solution

The fourth proportional to 29,356,436.01, 40,511,976.36 and 16,303,694.93 is: 22,499,151.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,356,436.01 : 40,511,976.36 = 16,303,694.93 : x
  2. Step 2: Convert to fraction form
    29,356,436.01/40,511,976.36 = 16,303,694.93/x
  3. Step 3: Cross multiply
    29,356,436.01x = 40,511,976.36 × 16,303,694.93
  4. Step 4: Simplify right side
    29,356,436.01x = 660,494,903,509,091
  5. Step 5: Solve for x
    x = 660,494,903,509,091/29,356,436.01
  6. Step 6: Final answer
    x = 22,499,151.57

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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.