Home / 21,530,122,544.54-32,295,048,299.32-11,586,250,277.40

Finding the Fourth Proportional to 21,530,122,544.54, 32,295,048,299.32 and 11,586,250,277.40

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Solution

The fourth proportional to 21,530,122,544.54, 32,295,048,299.32 and 11,586,250,277.40 is: 17,379,302,488.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,530,122,544.54 : 32,295,048,299.32 = 11,586,250,277.40 : x
  2. Step 2: Convert to fraction form
    21,530,122,544.54/32,295,048,299.32 = 11,586,250,277.40/x
  3. Step 3: Cross multiply
    21,530,122,544.54x = 32,295,048,299.32 × 11,586,250,277.40
  4. Step 4: Simplify right side
    21,530,122,544.54x = 374,178,512,316,642,754,560
  5. Step 5: Solve for x
    x = 374,178,512,316,642,754,560/21,530,122,544.54
  6. Step 6: Final answer
    x = 17,379,302,488.53

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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.