Home / 2,863,224,627.21-4,294,998,256.97-871,331,466.22

Finding the Fourth Proportional to 2,863,224,627.21, 4,294,998,256.97 and 871,331,466.22

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Solution

The fourth proportional to 2,863,224,627.21, 4,294,998,256.97 and 871,331,466.22 is: 1,307,046,290.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,863,224,627.21 : 4,294,998,256.97 = 871,331,466.22 : x
  2. Step 2: Convert to fraction form
    2,863,224,627.21/4,294,998,256.97 = 871,331,466.22/x
  3. Step 3: Cross multiply
    2,863,224,627.21x = 4,294,998,256.97 × 871,331,466.22
  4. Step 4: Simplify right side
    2,863,224,627.21x = 3,742,367,128,649,455,104
  5. Step 5: Solve for x
    x = 3,742,367,128,649,455,104/2,863,224,627.21
  6. Step 6: Final answer
    x = 1,307,046,290.77

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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.