Home / 73,338,861,182.40-110,008,291,773.60-70,549,433,661.60

Finding the Fourth Proportional to 73,338,861,182.40, 110,008,291,773.60 and 70,549,433,661.60

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Solution

The fourth proportional to 73,338,861,182.40, 110,008,291,773.60 and 70,549,433,661.60 is: 105,824,150,492.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,338,861,182.40 : 110,008,291,773.60 = 70,549,433,661.60 : x
  2. Step 2: Convert to fraction form
    73,338,861,182.40/110,008,291,773.60 = 70,549,433,661.60/x
  3. Step 3: Cross multiply
    73,338,861,182.40x = 110,008,291,773.60 × 70,549,433,661.60
  4. Step 4: Simplify right side
    73,338,861,182.40x = 7,761,022,682,707,530,874,880
  5. Step 5: Solve for x
    x = 7,761,022,682,707,530,874,880/73,338,861,182.40
  6. Step 6: Final answer
    x = 105,824,150,492.40

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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.