Home / 3,354,786,551.81-4,629,619,425.04-1,849,379,831.26

Finding the Fourth Proportional to 3,354,786,551.81, 4,629,619,425.04 and 1,849,379,831.26

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Solution

The fourth proportional to 3,354,786,551.81, 4,629,619,425.04 and 1,849,379,831.26 is: 2,552,151,875.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,354,786,551.81 : 4,629,619,425.04 = 1,849,379,831.26 : x
  2. Step 2: Convert to fraction form
    3,354,786,551.81/4,629,619,425.04 = 1,849,379,831.26/x
  3. Step 3: Cross multiply
    3,354,786,551.81x = 4,629,619,425.04 × 1,849,379,831.26
  4. Step 4: Simplify right side
    3,354,786,551.81x = 8,561,924,791,062,296,576
  5. Step 5: Solve for x
    x = 8,561,924,791,062,296,576/3,354,786,551.81
  6. Step 6: Final answer
    x = 2,552,151,875.78

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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.