Home / 39,646,959.84-54,732,028.32-26,589,442.32

Finding the Fourth Proportional to 39,646,959.84, 54,732,028.32 and 26,589,442.32

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Solution

The fourth proportional to 39,646,959.84, 54,732,028.32 and 26,589,442.32 is: 36,706,322.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,646,959.84 : 54,732,028.32 = 26,589,442.32 : x
  2. Step 2: Convert to fraction form
    39,646,959.84/54,732,028.32 = 26,589,442.32/x
  3. Step 3: Cross multiply
    39,646,959.84x = 54,732,028.32 × 26,589,442.32
  4. Step 4: Simplify right side
    39,646,959.84x = 1,455,294,110,071,246.50
  5. Step 5: Solve for x
    x = 1,455,294,110,071,246.50/39,646,959.84
  6. Step 6: Final answer
    x = 36,706,322.90

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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.