Home / 106,424,329.83-146,837,781.48-62,347,634.29

Finding the Fourth Proportional to 106,424,329.83, 146,837,781.48 and 62,347,634.29

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Solution

The fourth proportional to 106,424,329.83, 146,837,781.48 and 62,347,634.29 is: 86,023,452.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,424,329.83 : 146,837,781.48 = 62,347,634.29 : x
  2. Step 2: Convert to fraction form
    106,424,329.83/146,837,781.48 = 62,347,634.29/x
  3. Step 3: Cross multiply
    106,424,329.83x = 146,837,781.48 × 62,347,634.29
  4. Step 4: Simplify right side
    106,424,329.83x = 9,154,988,299,669,974
  5. Step 5: Solve for x
    x = 9,154,988,299,669,974/106,424,329.83
  6. Step 6: Final answer
    x = 86,023,452.67

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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.