Home / 34,788,540.93-48,008,764.68-19,109,015.22

Finding the Fourth Proportional to 34,788,540.93, 48,008,764.68 and 19,109,015.22

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Solution

The fourth proportional to 34,788,540.93, 48,008,764.68 and 19,109,015.22 is: 26,370,758.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,788,540.93 : 48,008,764.68 = 19,109,015.22 : x
  2. Step 2: Convert to fraction form
    34,788,540.93/48,008,764.68 = 19,109,015.22/x
  3. Step 3: Cross multiply
    34,788,540.93x = 48,008,764.68 × 19,109,015.22
  4. Step 4: Simplify right side
    34,788,540.93x = 917,400,214,963,518.38
  5. Step 5: Solve for x
    x = 917,400,214,963,518.38/34,788,540.93
  6. Step 6: Final answer
    x = 26,370,758.60

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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.