Home / 43,968,653.77-65,953,541.94-11,620,276.85

Finding the Fourth Proportional to 43,968,653.77, 65,953,541.94 and 11,620,276.85

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Solution

The fourth proportional to 43,968,653.77, 65,953,541.94 and 11,620,276.85 is: 17,430,563.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,968,653.77 : 65,953,541.94 = 11,620,276.85 : x
  2. Step 2: Convert to fraction form
    43,968,653.77/65,953,541.94 = 11,620,276.85/x
  3. Step 3: Cross multiply
    43,968,653.77x = 65,953,541.94 × 11,620,276.85
  4. Step 4: Simplify right side
    43,968,653.77x = 766,398,416,580,886
  5. Step 5: Solve for x
    x = 766,398,416,580,886/43,968,653.77
  6. Step 6: Final answer
    x = 17,430,563.61

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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.