Home / 29,854,584.78-41,212,038.93-20,070,703.41

Finding the Fourth Proportional to 29,854,584.78, 41,212,038.93 and 20,070,703.41

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Solution

The fourth proportional to 29,854,584.78, 41,212,038.93 and 20,070,703.41 is: 27,706,116.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,854,584.78 : 41,212,038.93 = 20,070,703.41 : x
  2. Step 2: Convert to fraction form
    29,854,584.78/41,212,038.93 = 20,070,703.41/x
  3. Step 3: Cross multiply
    29,854,584.78x = 41,212,038.93 × 20,070,703.41
  4. Step 4: Simplify right side
    29,854,584.78x = 827,154,610,285,403.75
  5. Step 5: Solve for x
    x = 827,154,610,285,403.75/29,854,584.78
  6. Step 6: Final answer
    x = 27,706,116.71

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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.