Home / 28,788,803.01-43,190,765.99-10,346,609.27

Finding the Fourth Proportional to 28,788,803.01, 43,190,765.99 and 10,346,609.27

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Solution

The fourth proportional to 28,788,803.01, 43,190,765.99 and 10,346,609.27 is: 15,522,631.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,788,803.01 : 43,190,765.99 = 10,346,609.27 : x
  2. Step 2: Convert to fraction form
    28,788,803.01/43,190,765.99 = 10,346,609.27/x
  3. Step 3: Cross multiply
    28,788,803.01x = 43,190,765.99 × 10,346,609.27
  4. Step 4: Simplify right side
    28,788,803.01x = 446,877,979,502,847.88
  5. Step 5: Solve for x
    x = 446,877,979,502,847.88/28,788,803.01
  6. Step 6: Final answer
    x = 15,522,631.47

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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.