Home / 3,779,168,519.60-5,668,752,779.40-2,309,840,442.80

Finding the Fourth Proportional to 3,779,168,519.60, 5,668,752,779.40 and 2,309,840,442.80

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Solution

The fourth proportional to 3,779,168,519.60, 5,668,752,779.40 and 2,309,840,442.80 is: 3,464,760,664.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,779,168,519.60 : 5,668,752,779.40 = 2,309,840,442.80 : x
  2. Step 2: Convert to fraction form
    3,779,168,519.60/5,668,752,779.40 = 2,309,840,442.80/x
  3. Step 3: Cross multiply
    3,779,168,519.60x = 5,668,752,779.40 × 2,309,840,442.80
  4. Step 4: Simplify right side
    3,779,168,519.60x = 13,093,914,430,093,027,328
  5. Step 5: Solve for x
    x = 13,093,914,430,093,027,328/3,779,168,519.60
  6. Step 6: Final answer
    x = 3,464,760,664.20

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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.