Home / 41,388,845.17-57,118,368.77-23,054,125.81

Finding the Fourth Proportional to 41,388,845.17, 57,118,368.77 and 23,054,125.81

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Solution

The fourth proportional to 41,388,845.17, 57,118,368.77 and 23,054,125.81 is: 31,815,675.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,388,845.17 : 57,118,368.77 = 23,054,125.81 : x
  2. Step 2: Convert to fraction form
    41,388,845.17/57,118,368.77 = 23,054,125.81/x
  3. Step 3: Cross multiply
    41,388,845.17x = 57,118,368.77 × 23,054,125.81
  4. Step 4: Simplify right side
    41,388,845.17x = 1,316,814,059,685,555
  5. Step 5: Solve for x
    x = 1,316,814,059,685,555/41,388,845.17
  6. Step 6: Final answer
    x = 31,815,675.32

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.