Home / 19,009,984.32-28,503,589.05-6,050,537.19

Finding the Fourth Proportional to 19,009,984.32, 28,503,589.05 and 6,050,537.19

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Solution

The fourth proportional to 19,009,984.32, 28,503,589.05 and 6,050,537.19 is: 9,072,181.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,009,984.32 : 28,503,589.05 = 6,050,537.19 : x
  2. Step 2: Convert to fraction form
    19,009,984.32/28,503,589.05 = 6,050,537.19/x
  3. Step 3: Cross multiply
    19,009,984.32x = 28,503,589.05 × 6,050,537.19
  4. Step 4: Simplify right side
    19,009,984.32x = 172,462,025,595,501.78
  5. Step 5: Solve for x
    x = 172,462,025,595,501.78/19,009,984.32
  6. Step 6: Final answer
    x = 9,072,181.37

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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.