Home / 9,268,992,081.60-13,903,488,122.40-2,281,747,531.20

Finding the Fourth Proportional to 9,268,992,081.60, 13,903,488,122.40 and 2,281,747,531.20

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Solution

The fourth proportional to 9,268,992,081.60, 13,903,488,122.40 and 2,281,747,531.20 is: 3,422,621,296.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,268,992,081.60 : 13,903,488,122.40 = 2,281,747,531.20 : x
  2. Step 2: Convert to fraction form
    9,268,992,081.60/13,903,488,122.40 = 2,281,747,531.20/x
  3. Step 3: Cross multiply
    9,268,992,081.60x = 13,903,488,122.40 × 2,281,747,531.20
  4. Step 4: Simplify right side
    9,268,992,081.60x = 31,724,249,698,354,720,768
  5. Step 5: Solve for x
    x = 31,724,249,698,354,720,768/9,268,992,081.60
  6. Step 6: Final answer
    x = 3,422,621,296.80

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Double scale
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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.