Home / 29,044,022.80-43,575,365.40-19,470,211.60

Finding the Fourth Proportional to 29,044,022.80, 43,575,365.40 and 19,470,211.60

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Solution

The fourth proportional to 29,044,022.80, 43,575,365.40 and 19,470,211.60 is: 29,211,572.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,044,022.80 : 43,575,365.40 = 19,470,211.60 : x
  2. Step 2: Convert to fraction form
    29,044,022.80/43,575,365.40 = 19,470,211.60/x
  3. Step 3: Cross multiply
    29,044,022.80x = 43,575,365.40 × 19,470,211.60
  4. Step 4: Simplify right side
    29,044,022.80x = 848,421,584,885,318.62
  5. Step 5: Solve for x
    x = 848,421,584,885,318.62/29,044,022.80
  6. Step 6: Final answer
    x = 29,211,572.75

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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.