Home / 8,335,753,491.60-12,503,630,237.40-4,203,268,275.60

Finding the Fourth Proportional to 8,335,753,491.60, 12,503,630,237.40 and 4,203,268,275.60

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Solution

The fourth proportional to 8,335,753,491.60, 12,503,630,237.40 and 4,203,268,275.60 is: 6,304,902,413.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,335,753,491.60 : 12,503,630,237.40 = 4,203,268,275.60 : x
  2. Step 2: Convert to fraction form
    8,335,753,491.60/12,503,630,237.40 = 4,203,268,275.60/x
  3. Step 3: Cross multiply
    8,335,753,491.60x = 12,503,630,237.40 × 4,203,268,275.60
  4. Step 4: Simplify right side
    8,335,753,491.60x = 52,556,112,306,696,314,880
  5. Step 5: Solve for x
    x = 52,556,112,306,696,314,880/8,335,753,491.60
  6. Step 6: Final answer
    x = 6,304,902,413.40

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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.