Home / 1,909,847,977,263.10-2,635,821,325,749.50-1,086,985,009,994.50

Finding the Fourth Proportional to 1,909,847,977,263.10, 2,635,821,325,749.50 and 1,086,985,009,994.50

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Solution

The fourth proportional to 1,909,847,977,263.10, 2,635,821,325,749.50 and 1,086,985,009,994.50 is: 1,500,170,853,503.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,909,847,977,263.10 : 2,635,821,325,749.50 = 1,086,985,009,994.50 : x
  2. Step 2: Convert to fraction form
    1,909,847,977,263.10/2,635,821,325,749.50 = 1,086,985,009,994.50/x
  3. Step 3: Cross multiply
    1,909,847,977,263.10x = 2,635,821,325,749.50 × 1,086,985,009,994.50
  4. Step 4: Simplify right side
    1,909,847,977,263.10x = 2,865,098,270,113,536,483,000,320
  5. Step 5: Solve for x
    x = 2,865,098,270,113,536,483,000,320/1,909,847,977,263.10
  6. Step 6: Final answer
    x = 1,500,170,853,503.93

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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.