Home / 39,543,831.46-59,273,895.39-17,993,566.68

Finding the Fourth Proportional to 39,543,831.46, 59,273,895.39 and 17,993,566.68

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Solution

The fourth proportional to 39,543,831.46, 59,273,895.39 and 17,993,566.68 is: 26,971,306.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,543,831.46 : 59,273,895.39 = 17,993,566.68 : x
  2. Step 2: Convert to fraction form
    39,543,831.46/59,273,895.39 = 17,993,566.68/x
  3. Step 3: Cross multiply
    39,543,831.46x = 59,273,895.39 × 17,993,566.68
  4. Step 4: Simplify right side
    39,543,831.46x = 1,066,548,788,786,940.12
  5. Step 5: Solve for x
    x = 1,066,548,788,786,940.12/39,543,831.46
  6. Step 6: Final answer
    x = 26,971,306.25

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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.