Home / 13,464,265,730.40-20,196,398,595.60-3,649,613,342.40

Finding the Fourth Proportional to 13,464,265,730.40, 20,196,398,595.60 and 3,649,613,342.40

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Solution

The fourth proportional to 13,464,265,730.40, 20,196,398,595.60 and 3,649,613,342.40 is: 5,474,420,013.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,464,265,730.40 : 20,196,398,595.60 = 3,649,613,342.40 : x
  2. Step 2: Convert to fraction form
    13,464,265,730.40/20,196,398,595.60 = 3,649,613,342.40/x
  3. Step 3: Cross multiply
    13,464,265,730.40x = 20,196,398,595.60 × 3,649,613,342.40
  4. Step 4: Simplify right side
    13,464,265,730.40x = 73,709,045,782,930,374,656
  5. Step 5: Solve for x
    x = 73,709,045,782,930,374,656/13,464,265,730.40
  6. Step 6: Final answer
    x = 5,474,420,013.60

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1.5x scale

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.