Home / 16,166,670,401.70-24,250,005,602.55-11,813,105,729.70

Finding the Fourth Proportional to 16,166,670,401.70, 24,250,005,602.55 and 11,813,105,729.70

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Solution

The fourth proportional to 16,166,670,401.70, 24,250,005,602.55 and 11,813,105,729.70 is: 17,719,658,594.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,166,670,401.70 : 24,250,005,602.55 = 11,813,105,729.70 : x
  2. Step 2: Convert to fraction form
    16,166,670,401.70/24,250,005,602.55 = 11,813,105,729.70/x
  3. Step 3: Cross multiply
    16,166,670,401.70x = 24,250,005,602.55 × 11,813,105,729.70
  4. Step 4: Simplify right side
    16,166,670,401.70x = 286,467,880,128,740,524,032
  5. Step 5: Solve for x
    x = 286,467,880,128,740,524,032/16,166,670,401.70
  6. Step 6: Final answer
    x = 17,719,658,594.55

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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.