Home / 9,268,992,088.60-13,903,488,132.90-2,281,747,538.20

Finding the Fourth Proportional to 9,268,992,088.60, 13,903,488,132.90 and 2,281,747,538.20

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Solution

The fourth proportional to 9,268,992,088.60, 13,903,488,132.90 and 2,281,747,538.20 is: 3,422,621,307.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,268,992,088.60 : 13,903,488,132.90 = 2,281,747,538.20 : x
  2. Step 2: Convert to fraction form
    9,268,992,088.60/13,903,488,132.90 = 2,281,747,538.20/x
  3. Step 3: Cross multiply
    9,268,992,088.60x = 13,903,488,132.90 × 2,281,747,538.20
  4. Step 4: Simplify right side
    9,268,992,088.60x = 31,724,249,819,637,485,568
  5. Step 5: Solve for x
    x = 31,724,249,819,637,485,568/9,268,992,088.60
  6. Step 6: Final answer
    x = 3,422,621,307.30

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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.