Home / 13,452,115,544.10-20,178,173,316.15-4,606,014,378.60

Finding the Fourth Proportional to 13,452,115,544.10, 20,178,173,316.15 and 4,606,014,378.60

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Solution

The fourth proportional to 13,452,115,544.10, 20,178,173,316.15 and 4,606,014,378.60 is: 6,909,021,567.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,452,115,544.10 : 20,178,173,316.15 = 4,606,014,378.60 : x
  2. Step 2: Convert to fraction form
    13,452,115,544.10/20,178,173,316.15 = 4,606,014,378.60/x
  3. Step 3: Cross multiply
    13,452,115,544.10x = 20,178,173,316.15 × 4,606,014,378.60
  4. Step 4: Simplify right side
    13,452,115,544.10x = 92,940,956,428,069,765,120
  5. Step 5: Solve for x
    x = 92,940,956,428,069,765,120/13,452,115,544.10
  6. Step 6: Final answer
    x = 6,909,021,567.90

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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.