Home / 33,280,376.40-45,926,038.35-18,596,163.33

Finding the Fourth Proportional to 33,280,376.40, 45,926,038.35 and 18,596,163.33

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Solution

The fourth proportional to 33,280,376.40, 45,926,038.35 and 18,596,163.33 is: 25,662,213.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,280,376.40 : 45,926,038.35 = 18,596,163.33 : x
  2. Step 2: Convert to fraction form
    33,280,376.40/45,926,038.35 = 18,596,163.33/x
  3. Step 3: Cross multiply
    33,280,376.40x = 45,926,038.35 × 18,596,163.33
  4. Step 4: Simplify right side
    33,280,376.40x = 854,048,110,256,443.62
  5. Step 5: Solve for x
    x = 854,048,110,256,443.62/33,280,376.40
  6. Step 6: Final answer
    x = 25,662,213.07

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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.