Home / 4,976,372,257.60-7,464,558,386.40-3,023,645,447.20

Finding the Fourth Proportional to 4,976,372,257.60, 7,464,558,386.40 and 3,023,645,447.20

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Solution

The fourth proportional to 4,976,372,257.60, 7,464,558,386.40 and 3,023,645,447.20 is: 4,535,468,170.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,976,372,257.60 : 7,464,558,386.40 = 3,023,645,447.20 : x
  2. Step 2: Convert to fraction form
    4,976,372,257.60/7,464,558,386.40 = 3,023,645,447.20/x
  3. Step 3: Cross multiply
    4,976,372,257.60x = 7,464,558,386.40 × 3,023,645,447.20
  4. Step 4: Simplify right side
    4,976,372,257.60x = 22,570,177,980,396,937,216
  5. Step 5: Solve for x
    x = 22,570,177,980,396,937,216/4,976,372,257.60
  6. Step 6: Final answer
    x = 4,535,468,170.80

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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.