Home / 45,986,287,716.60-68,979,431,574.90-44,953,166,412.60

Finding the Fourth Proportional to 45,986,287,716.60, 68,979,431,574.90 and 44,953,166,412.60

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Solution

The fourth proportional to 45,986,287,716.60, 68,979,431,574.90 and 44,953,166,412.60 is: 67,429,749,618.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,986,287,716.60 : 68,979,431,574.90 = 44,953,166,412.60 : x
  2. Step 2: Convert to fraction form
    45,986,287,716.60/68,979,431,574.90 = 44,953,166,412.60/x
  3. Step 3: Cross multiply
    45,986,287,716.60x = 68,979,431,574.90 × 44,953,166,412.60
  4. Step 4: Simplify right side
    45,986,287,716.60x = 3,100,843,866,633,034,268,672
  5. Step 5: Solve for x
    x = 3,100,843,866,633,034,268,672/45,986,287,716.60
  6. Step 6: Final answer
    x = 67,429,749,618.90

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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.