Home / 2,039,324,061,156.70-2,815,537,518,079.30-1,298,149,248,305.50

Finding the Fourth Proportional to 2,039,324,061,156.70, 2,815,537,518,079.30 and 1,298,149,248,305.50

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Solution

The fourth proportional to 2,039,324,061,156.70, 2,815,537,518,079.30 and 1,298,149,248,305.50 is: 1,792,254,591,748.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,039,324,061,156.70 : 2,815,537,518,079.30 = 1,298,149,248,305.50 : x
  2. Step 2: Convert to fraction form
    2,039,324,061,156.70/2,815,537,518,079.30 = 1,298,149,248,305.50/x
  3. Step 3: Cross multiply
    2,039,324,061,156.70x = 2,815,537,518,079.30 × 1,298,149,248,305.50
  4. Step 4: Simplify right side
    2,039,324,061,156.70x = 3,654,987,912,670,575,903,899,648
  5. Step 5: Solve for x
    x = 3,654,987,912,670,575,903,899,648/2,039,324,061,156.70
  6. Step 6: Final answer
    x = 1,792,254,591,748.15

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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.