Home / 2,519,630,414.40-3,779,445,621.60-2,376,779,073.60

Finding the Fourth Proportional to 2,519,630,414.40, 3,779,445,621.60 and 2,376,779,073.60

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Solution

The fourth proportional to 2,519,630,414.40, 3,779,445,621.60 and 2,376,779,073.60 is: 3,565,168,610.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,519,630,414.40 : 3,779,445,621.60 = 2,376,779,073.60 : x
  2. Step 2: Convert to fraction form
    2,519,630,414.40/3,779,445,621.60 = 2,376,779,073.60/x
  3. Step 3: Cross multiply
    2,519,630,414.40x = 3,779,445,621.60 × 2,376,779,073.60
  4. Step 4: Simplify right side
    2,519,630,414.40x = 8,982,907,263,228,023,808
  5. Step 5: Solve for x
    x = 8,982,907,263,228,023,808/2,519,630,414.40
  6. Step 6: Final answer
    x = 3,565,168,610.40

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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.