Home / 35,804,237.84-49,415,773.92-21,123,493.28

Finding the Fourth Proportional to 35,804,237.84, 49,415,773.92 and 21,123,493.28

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Solution

The fourth proportional to 35,804,237.84, 49,415,773.92 and 21,123,493.28 is: 29,153,916.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,804,237.84 : 49,415,773.92 = 21,123,493.28 : x
  2. Step 2: Convert to fraction form
    35,804,237.84/49,415,773.92 = 21,123,493.28/x
  3. Step 3: Cross multiply
    35,804,237.84x = 49,415,773.92 × 21,123,493.28
  4. Step 4: Simplify right side
    35,804,237.84x = 1,043,833,768,325,119.38
  5. Step 5: Solve for x
    x = 1,043,833,768,325,119.38/35,804,237.84
  6. Step 6: Final answer
    x = 29,153,916.72

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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.