Home / 141,441,139,747.80-212,161,709,621.70-141,441,139,747.80

Finding the Fourth Proportional to 141,441,139,747.80, 212,161,709,621.70 and 141,441,139,747.80

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Solution

The fourth proportional to 141,441,139,747.80, 212,161,709,621.70 and 141,441,139,747.80 is: 212,161,709,621.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,441,139,747.80 : 212,161,709,621.70 = 141,441,139,747.80 : x
  2. Step 2: Convert to fraction form
    141,441,139,747.80/212,161,709,621.70 = 141,441,139,747.80/x
  3. Step 3: Cross multiply
    141,441,139,747.80x = 212,161,709,621.70 × 141,441,139,747.80
  4. Step 4: Simplify right side
    141,441,139,747.80x = 30,008,394,019,735,032,823,808
  5. Step 5: Solve for x
    x = 30,008,394,019,735,032,823,808/141,441,139,747.80
  6. Step 6: Final answer
    x = 212,161,709,621.70

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1.5x scale

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.