Home / 2,347,298,979.60-3,520,948,469.40-1,658,551,443.60

Finding the Fourth Proportional to 2,347,298,979.60, 3,520,948,469.40 and 1,658,551,443.60

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Solution

The fourth proportional to 2,347,298,979.60, 3,520,948,469.40 and 1,658,551,443.60 is: 2,487,827,165.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,347,298,979.60 : 3,520,948,469.40 = 1,658,551,443.60 : x
  2. Step 2: Convert to fraction form
    2,347,298,979.60/3,520,948,469.40 = 1,658,551,443.60/x
  3. Step 3: Cross multiply
    2,347,298,979.60x = 3,520,948,469.40 × 1,658,551,443.60
  4. Step 4: Simplify right side
    2,347,298,979.60x = 5,839,674,166,764,579,840
  5. Step 5: Solve for x
    x = 5,839,674,166,764,579,840/2,347,298,979.60
  6. Step 6: Final answer
    x = 2,487,827,165.40

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Double scale
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Similar ratio
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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.