Home / 29,308,461.93-43,907,202.16-19,563,691.57

Finding the Fourth Proportional to 29,308,461.93, 43,907,202.16 and 19,563,691.57

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Solution

The fourth proportional to 29,308,461.93, 43,907,202.16 and 19,563,691.57 is: 29,308,496.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,308,461.93 : 43,907,202.16 = 19,563,691.57 : x
  2. Step 2: Convert to fraction form
    29,308,461.93/43,907,202.16 = 19,563,691.57/x
  3. Step 3: Cross multiply
    29,308,461.93x = 43,907,202.16 × 19,563,691.57
  4. Step 4: Simplify right side
    29,308,461.93x = 858,986,960,601,200.50
  5. Step 5: Solve for x
    x = 858,986,960,601,200.50/29,308,461.93
  6. Step 6: Final answer
    x = 29,308,496.73

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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.