Home / 29,312,435.18-43,969,026.96-7,746,850.56

Finding the Fourth Proportional to 29,312,435.18, 43,969,026.96 and 7,746,850.56

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Solution

The fourth proportional to 29,312,435.18, 43,969,026.96 and 7,746,850.56 is: 11,620,374.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,312,435.18 : 43,969,026.96 = 7,746,850.56 : x
  2. Step 2: Convert to fraction form
    29,312,435.18/43,969,026.96 = 7,746,850.56/x
  3. Step 3: Cross multiply
    29,312,435.18x = 43,969,026.96 × 7,746,850.56
  4. Step 4: Simplify right side
    29,312,435.18x = 340,621,481,292,614.94
  5. Step 5: Solve for x
    x = 340,621,481,292,614.94/29,312,435.18
  6. Step 6: Final answer
    x = 11,620,374.74

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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.