Home / 1,892,202,682,411.40-2,838,304,056,407.60-459,600,923,419.76

Finding the Fourth Proportional to 1,892,202,682,411.40, 2,838,304,056,407.60 and 459,600,923,419.76

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Solution

The fourth proportional to 1,892,202,682,411.40, 2,838,304,056,407.60 and 459,600,923,419.76 is: 689,401,393,094.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,892,202,682,411.40 : 2,838,304,056,407.60 = 459,600,923,419.76 : x
  2. Step 2: Convert to fraction form
    1,892,202,682,411.40/2,838,304,056,407.60 = 459,600,923,419.76/x
  3. Step 3: Cross multiply
    1,892,202,682,411.40x = 2,838,304,056,407.60 × 459,600,923,419.76
  4. Step 4: Simplify right side
    1,892,202,682,411.40x = 1,304,487,165,270,983,677,313,024
  5. Step 5: Solve for x
    x = 1,304,487,165,270,983,677,313,024/1,892,202,682,411.40
  6. Step 6: Final answer
    x = 689,401,393,094.19

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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.