Home / 54,362,804.16-75,020,680.26-29,916,518.16

Finding the Fourth Proportional to 54,362,804.16, 75,020,680.26 and 29,916,518.16

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Solution

The fourth proportional to 54,362,804.16, 75,020,680.26 and 29,916,518.16 is: 41,284,800.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,362,804.16 : 75,020,680.26 = 29,916,518.16 : x
  2. Step 2: Convert to fraction form
    54,362,804.16/75,020,680.26 = 29,916,518.16/x
  3. Step 3: Cross multiply
    54,362,804.16x = 75,020,680.26 × 29,916,518.16
  4. Step 4: Simplify right side
    54,362,804.16x = 2,244,357,543,373,843.75
  5. Step 5: Solve for x
    x = 2,244,357,543,373,843.75/54,362,804.16
  6. Step 6: Final answer
    x = 41,284,800.85

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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.