Home / 29,728,410,321.71-41,026,077,416.74-16,180,924,948.72

Finding the Fourth Proportional to 29,728,410,321.71, 41,026,077,416.74 and 16,180,924,948.72

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Solution

The fourth proportional to 29,728,410,321.71, 41,026,077,416.74 and 16,180,924,948.72 is: 22,330,150,601.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,728,410,321.71 : 41,026,077,416.74 = 16,180,924,948.72 : x
  2. Step 2: Convert to fraction form
    29,728,410,321.71/41,026,077,416.74 = 16,180,924,948.72/x
  3. Step 3: Cross multiply
    29,728,410,321.71x = 41,026,077,416.74 × 16,180,924,948.72
  4. Step 4: Simplify right side
    29,728,410,321.71x = 663,839,879,620,565,532,672
  5. Step 5: Solve for x
    x = 663,839,879,620,565,532,672/29,728,410,321.71
  6. Step 6: Final answer
    x = 22,330,150,601.28

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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.