Home / 54,362,827.53-75,020,712.93-29,916,541.53

Finding the Fourth Proportional to 54,362,827.53, 75,020,712.93 and 29,916,541.53

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Solution

The fourth proportional to 54,362,827.53, 75,020,712.93 and 29,916,541.53 is: 41,284,833.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,362,827.53 : 75,020,712.93 = 29,916,541.53 : x
  2. Step 2: Convert to fraction form
    54,362,827.53/75,020,712.93 = 29,916,541.53/x
  3. Step 3: Cross multiply
    54,362,827.53x = 75,020,712.93 × 29,916,541.53
  4. Step 4: Simplify right side
    54,362,827.53x = 2,244,360,273,980,553.25
  5. Step 5: Solve for x
    x = 2,244,360,273,980,553.25/54,362,827.53
  6. Step 6: Final answer
    x = 41,284,833.33

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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.