Home / 83,527,571.06-115,268,834.67-46,858,929.38

Finding the Fourth Proportional to 83,527,571.06, 115,268,834.67 and 46,858,929.38

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Solution

The fourth proportional to 83,527,571.06, 115,268,834.67 and 46,858,929.38 is: 64,665,763.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,527,571.06 : 115,268,834.67 = 46,858,929.38 : x
  2. Step 2: Convert to fraction form
    83,527,571.06/115,268,834.67 = 46,858,929.38/x
  3. Step 3: Cross multiply
    83,527,571.06x = 115,268,834.67 × 46,858,929.38
  4. Step 4: Simplify right side
    83,527,571.06x = 5,401,374,183,516,426
  5. Step 5: Solve for x
    x = 5,401,374,183,516,426/83,527,571.06
  6. Step 6: Final answer
    x = 64,665,763.83

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1.5x scale

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.