Home / 43,834,668.84-65,752,447.14-19,574,831.88

Finding the Fourth Proportional to 43,834,668.84, 65,752,447.14 and 19,574,831.88

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Solution

The fourth proportional to 43,834,668.84, 65,752,447.14 and 19,574,831.88 is: 29,362,446.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,834,668.84 : 65,752,447.14 = 19,574,831.88 : x
  2. Step 2: Convert to fraction form
    43,834,668.84/65,752,447.14 = 19,574,831.88/x
  3. Step 3: Cross multiply
    43,834,668.84x = 65,752,447.14 × 19,574,831.88
  4. Step 4: Simplify right side
    43,834,668.84x = 1,287,093,098,464,086.75
  5. Step 5: Solve for x
    x = 1,287,093,098,464,086.75/43,834,668.84
  6. Step 6: Final answer
    x = 29,362,446.04

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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.