Home / 23,485,216,161.60-32,409,603,593.28-12,924,420,609.60

Finding the Fourth Proportional to 23,485,216,161.60, 32,409,603,593.28 and 12,924,420,609.60

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Solution

The fourth proportional to 23,485,216,161.60, 32,409,603,593.28 and 12,924,420,609.60 is: 17,835,703,352.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,485,216,161.60 : 32,409,603,593.28 = 12,924,420,609.60 : x
  2. Step 2: Convert to fraction form
    23,485,216,161.60/32,409,603,593.28 = 12,924,420,609.60/x
  3. Step 3: Cross multiply
    23,485,216,161.60x = 32,409,603,593.28 × 12,924,420,609.60
  4. Step 4: Simplify right side
    23,485,216,161.60x = 418,875,348,629,954,232,320
  5. Step 5: Solve for x
    x = 418,875,348,629,954,232,320/23,485,216,161.60
  6. Step 6: Final answer
    x = 17,835,703,352.60

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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.