Home / 7,980,885,572,944.90-11,971,347,977,064-2,250,547,183,043.20

Finding the Fourth Proportional to 7,980,885,572,944.90, 11,971,347,977,064 and 2,250,547,183,043.20

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Solution

The fourth proportional to 7,980,885,572,944.90, 11,971,347,977,064 and 2,250,547,183,043.20 is: 3,375,826,306,587.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,980,885,572,944.90 : 11,971,347,977,064 = 2,250,547,183,043.20 : x
  2. Step 2: Convert to fraction form
    7,980,885,572,944.90/11,971,347,977,064 = 2,250,547,183,043.20/x
  3. Step 3: Cross multiply
    7,980,885,572,944.90x = 11,971,347,977,064 × 2,250,547,183,043.20
  4. Step 4: Simplify right side
    7,980,885,572,944.90x = 26,942,083,467,011,298,342,993,920
  5. Step 5: Solve for x
    x = 26,942,083,467,011,298,342,993,920/7,980,885,572,944.90
  6. Step 6: Final answer
    x = 3,375,826,306,587.41

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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.