Home / 23,528,992,809.39-32,471,158,766.40-13,232,327,752.05

Finding the Fourth Proportional to 23,528,992,809.39, 32,471,158,766.40 and 13,232,327,752.05

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Solution

The fourth proportional to 23,528,992,809.39, 32,471,158,766.40 and 13,232,327,752.05 is: 18,261,258,302.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,528,992,809.39 : 32,471,158,766.40 = 13,232,327,752.05 : x
  2. Step 2: Convert to fraction form
    23,528,992,809.39/32,471,158,766.40 = 13,232,327,752.05/x
  3. Step 3: Cross multiply
    23,528,992,809.39x = 32,471,158,766.40 × 13,232,327,752.05
  4. Step 4: Simplify right side
    23,528,992,809.39x = 429,669,015,285,856,337,920
  5. Step 5: Solve for x
    x = 429,669,015,285,856,337,920/23,528,992,809.39
  6. Step 6: Final answer
    x = 18,261,258,302.33

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.