Home / 26,907,829.96-40,367,056.62-9,868,650.52

Finding the Fourth Proportional to 26,907,829.96, 40,367,056.62 and 9,868,650.52

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Solution

The fourth proportional to 26,907,829.96, 40,367,056.62 and 9,868,650.52 is: 14,804,923.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,907,829.96 : 40,367,056.62 = 9,868,650.52 : x
  2. Step 2: Convert to fraction form
    26,907,829.96/40,367,056.62 = 9,868,650.52/x
  3. Step 3: Cross multiply
    26,907,829.96x = 40,367,056.62 × 9,868,650.52
  4. Step 4: Simplify right side
    26,907,829.96x = 398,368,374,303,832.38
  5. Step 5: Solve for x
    x = 398,368,374,303,832.38/26,907,829.96
  6. Step 6: Final answer
    x = 14,804,923.88

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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.