Home / 2,523,960,023.70-3,785,940,035.55-1,911,739,991.70

Finding the Fourth Proportional to 2,523,960,023.70, 3,785,940,035.55 and 1,911,739,991.70

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Solution

The fourth proportional to 2,523,960,023.70, 3,785,940,035.55 and 1,911,739,991.70 is: 2,867,609,987.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,523,960,023.70 : 3,785,940,035.55 = 1,911,739,991.70 : x
  2. Step 2: Convert to fraction form
    2,523,960,023.70/3,785,940,035.55 = 1,911,739,991.70/x
  3. Step 3: Cross multiply
    2,523,960,023.70x = 3,785,940,035.55 × 1,911,739,991.70
  4. Step 4: Simplify right side
    2,523,960,023.70x = 7,237,732,972,139,055,104
  5. Step 5: Solve for x
    x = 7,237,732,972,139,055,104/2,523,960,023.70
  6. Step 6: Final answer
    x = 2,867,609,987.55

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1.5x scale

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.