Home / 37,813,838.94-56,629,826.46-21,590,618.58

Finding the Fourth Proportional to 37,813,838.94, 56,629,826.46 and 21,590,618.58

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Solution

The fourth proportional to 37,813,838.94, 56,629,826.46 and 21,590,618.58 is: 32,334,008.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,813,838.94 : 56,629,826.46 = 21,590,618.58 : x
  2. Step 2: Convert to fraction form
    37,813,838.94/56,629,826.46 = 21,590,618.58/x
  3. Step 3: Cross multiply
    37,813,838.94x = 56,629,826.46 × 21,590,618.58
  4. Step 4: Simplify right side
    37,813,838.94x = 1,222,672,983,349,451.50
  5. Step 5: Solve for x
    x = 1,222,672,983,349,451.50/37,813,838.94
  6. Step 6: Final answer
    x = 32,334,008.33

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.