Home / 10,905,156,625.20-16,357,734,937.80-10,905,156,625.20

Finding the Fourth Proportional to 10,905,156,625.20, 16,357,734,937.80 and 10,905,156,625.20

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Solution

The fourth proportional to 10,905,156,625.20, 16,357,734,937.80 and 10,905,156,625.20 is: 16,357,734,937.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,905,156,625.20 : 16,357,734,937.80 = 10,905,156,625.20 : x
  2. Step 2: Convert to fraction form
    10,905,156,625.20/16,357,734,937.80 = 10,905,156,625.20/x
  3. Step 3: Cross multiply
    10,905,156,625.20x = 16,357,734,937.80 × 10,905,156,625.20
  4. Step 4: Simplify right side
    10,905,156,625.20x = 178,383,661,530,215,186,432
  5. Step 5: Solve for x
    x = 178,383,661,530,215,186,432/10,905,156,625.20
  6. Step 6: Final answer
    x = 16,357,734,937.80

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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.