Home / 25,714,281,806.67-38,571,552,727.16-8,026,476,803.67

Finding the Fourth Proportional to 25,714,281,806.67, 38,571,552,727.16 and 8,026,476,803.67

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Solution

The fourth proportional to 25,714,281,806.67, 38,571,552,727.16 and 8,026,476,803.67 is: 12,039,755,789.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,714,281,806.67 : 38,571,552,727.16 = 8,026,476,803.67 : x
  2. Step 2: Convert to fraction form
    25,714,281,806.67/38,571,552,727.16 = 8,026,476,803.67/x
  3. Step 3: Cross multiply
    25,714,281,806.67x = 38,571,552,727.16 × 8,026,476,803.67
  4. Step 4: Simplify right side
    25,714,281,806.67x = 309,593,673,246,043,930,624
  5. Step 5: Solve for x
    x = 309,593,673,246,043,930,624/25,714,281,806.67
  6. Step 6: Final answer
    x = 12,039,755,789.16

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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.