Home / 54,362,843-75,020,734.34-29,916,557

Finding the Fourth Proportional to 54,362,843, 75,020,734.34 and 29,916,557

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Solution

The fourth proportional to 54,362,843, 75,020,734.34 and 29,916,557 is: 41,284,854.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,362,843 : 75,020,734.34 = 29,916,557 : x
  2. Step 2: Convert to fraction form
    54,362,843/75,020,734.34 = 29,916,557/x
  3. Step 3: Cross multiply
    54,362,843x = 75,020,734.34 × 29,916,557
  4. Step 4: Simplify right side
    54,362,843x = 2,244,362,075,064,467.50
  5. Step 5: Solve for x
    x = 2,244,362,075,064,467.50/54,362,843
  6. Step 6: Final answer
    x = 41,284,854.71

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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.