Home / 26,696,528.94-39,999,025.80-17,926,368.60

Finding the Fourth Proportional to 26,696,528.94, 39,999,025.80 and 17,926,368.60

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Solution

The fourth proportional to 26,696,528.94, 39,999,025.80 and 17,926,368.60 is: 26,858,820.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,696,528.94 : 39,999,025.80 = 17,926,368.60 : x
  2. Step 2: Convert to fraction form
    26,696,528.94/39,999,025.80 = 17,926,368.60/x
  3. Step 3: Cross multiply
    26,696,528.94x = 39,999,025.80 × 17,926,368.60
  4. Step 4: Simplify right side
    26,696,528.94x = 717,037,280,131,709.88
  5. Step 5: Solve for x
    x = 717,037,280,131,709.88/26,696,528.94
  6. Step 6: Final answer
    x = 26,858,820.55

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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.