Home / 2,012,923,490,033.60-3,019,809,290,092.80-652,974,013,397.20

Finding the Fourth Proportional to 2,012,923,490,033.60, 3,019,809,290,092.80 and 652,974,013,397.20

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Solution

The fourth proportional to 2,012,923,490,033.60, 3,019,809,290,092.80 and 652,974,013,397.20 is: 979,598,579,682.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,012,923,490,033.60 : 3,019,809,290,092.80 = 652,974,013,397.20 : x
  2. Step 2: Convert to fraction form
    2,012,923,490,033.60/3,019,809,290,092.80 = 652,974,013,397.20/x
  3. Step 3: Cross multiply
    2,012,923,490,033.60x = 3,019,809,290,092.80 × 652,974,013,397.20
  4. Step 4: Simplify right side
    2,012,923,490,033.60x = 1,971,856,991,846,044,725,673,984
  5. Step 5: Solve for x
    x = 1,971,856,991,846,044,725,673,984/2,012,923,490,033.60
  6. Step 6: Final answer
    x = 979,598,579,682.30

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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.