Home / 58,397,511.28-80,561,779.32-37,777,606.96

Finding the Fourth Proportional to 58,397,511.28, 80,561,779.32 and 37,777,606.96

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Solution

The fourth proportional to 58,397,511.28, 80,561,779.32 and 37,777,606.96 is: 52,115,769.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,397,511.28 : 80,561,779.32 = 37,777,606.96 : x
  2. Step 2: Convert to fraction form
    58,397,511.28/80,561,779.32 = 37,777,606.96/x
  3. Step 3: Cross multiply
    58,397,511.28x = 80,561,779.32 × 37,777,606.96
  4. Step 4: Simplify right side
    58,397,511.28x = 3,043,431,235,149,216
  5. Step 5: Solve for x
    x = 3,043,431,235,149,216/58,397,511.28
  6. Step 6: Final answer
    x = 52,115,769.46

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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.