Home / 35,963,489.30-49,628,607.39-19,665,615.38

Finding the Fourth Proportional to 35,963,489.30, 49,628,607.39 and 19,665,615.38

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Solution

The fourth proportional to 35,963,489.30, 49,628,607.39 and 19,665,615.38 is: 27,137,998.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,963,489.30 : 49,628,607.39 = 19,665,615.38 : x
  2. Step 2: Convert to fraction form
    35,963,489.30/49,628,607.39 = 19,665,615.38/x
  3. Step 3: Cross multiply
    35,963,489.30x = 49,628,607.39 × 19,665,615.38
  4. Step 4: Simplify right side
    35,963,489.30x = 975,977,104,528,622.62
  5. Step 5: Solve for x
    x = 975,977,104,528,622.62/35,963,489.30
  6. Step 6: Final answer
    x = 27,137,998.11

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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.