Home / 8,968,077,078.40-13,452,115,617.60-3,070,676,301.40

Finding the Fourth Proportional to 8,968,077,078.40, 13,452,115,617.60 and 3,070,676,301.40

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Solution

The fourth proportional to 8,968,077,078.40, 13,452,115,617.60 and 3,070,676,301.40 is: 4,606,014,452.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,968,077,078.40 : 13,452,115,617.60 = 3,070,676,301.40 : x
  2. Step 2: Convert to fraction form
    8,968,077,078.40/13,452,115,617.60 = 3,070,676,301.40/x
  3. Step 3: Cross multiply
    8,968,077,078.40x = 13,452,115,617.60 × 3,070,676,301.40
  4. Step 4: Simplify right side
    8,968,077,078.40x = 41,307,092,630,657,146,880
  5. Step 5: Solve for x
    x = 41,307,092,630,657,146,880/8,968,077,078.40
  6. Step 6: Final answer
    x = 4,606,014,452.10

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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.