Home / 6,391,155,488,211.60-9,585,764,595,494.80-1,739,431,512,565.10

Finding the Fourth Proportional to 6,391,155,488,211.60, 9,585,764,595,494.80 and 1,739,431,512,565.10

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Solution

The fourth proportional to 6,391,155,488,211.60, 9,585,764,595,494.80 and 1,739,431,512,565.10 is: 2,608,883,642,431.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,391,155,488,211.60 : 9,585,764,595,494.80 = 1,739,431,512,565.10 : x
  2. Step 2: Convert to fraction form
    6,391,155,488,211.60/9,585,764,595,494.80 = 1,739,431,512,565.10/x
  3. Step 3: Cross multiply
    6,391,155,488,211.60x = 9,585,764,595,494.80 × 1,739,431,512,565.10
  4. Step 4: Simplify right side
    6,391,155,488,211.60x = 16,673,781,009,434,505,572,777,984
  5. Step 5: Solve for x
    x = 16,673,781,009,434,505,572,777,984/6,391,155,488,211.60
  6. Step 6: Final answer
    x = 2,608,883,642,431.96

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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.