Home / 26,406,447.40-39,562,431.90-22,343,876.20

Finding the Fourth Proportional to 26,406,447.40, 39,562,431.90 and 22,343,876.20

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Solution

The fourth proportional to 26,406,447.40, 39,562,431.90 and 22,343,876.20 is: 33,475,842.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,406,447.40 : 39,562,431.90 = 22,343,876.20 : x
  2. Step 2: Convert to fraction form
    26,406,447.40/39,562,431.90 = 22,343,876.20/x
  3. Step 3: Cross multiply
    26,406,447.40x = 39,562,431.90 × 22,343,876.20
  4. Step 4: Simplify right side
    26,406,447.40x = 883,978,080,544,530.75
  5. Step 5: Solve for x
    x = 883,978,080,544,530.75/26,406,447.40
  6. Step 6: Final answer
    x = 33,475,842.74

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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.