Home / 35,963,970.48-49,629,269.97-19,666,096.56

Finding the Fourth Proportional to 35,963,970.48, 49,629,269.97 and 19,666,096.56

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Solution

The fourth proportional to 35,963,970.48, 49,629,269.97 and 19,666,096.56 is: 27,138,661.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,963,970.48 : 49,629,269.97 = 19,666,096.56 : x
  2. Step 2: Convert to fraction form
    35,963,970.48/49,629,269.97 = 19,666,096.56/x
  3. Step 3: Cross multiply
    35,963,970.48x = 49,629,269.97 × 19,666,096.56
  4. Step 4: Simplify right side
    35,963,970.48x = 976,014,015,432,328.25
  5. Step 5: Solve for x
    x = 976,014,015,432,328.25/35,963,970.48
  6. Step 6: Final answer
    x = 27,138,661.34

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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.