Home / 193,716,933,453.67-290,575,400,180.51-52,240,656,383.10

Finding the Fourth Proportional to 193,716,933,453.67, 290,575,400,180.51 and 52,240,656,383.10

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Solution

The fourth proportional to 193,716,933,453.67, 290,575,400,180.51 and 52,240,656,383.10 is: 78,360,984,574.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,716,933,453.67 : 290,575,400,180.51 = 52,240,656,383.10 : x
  2. Step 2: Convert to fraction form
    193,716,933,453.67/290,575,400,180.51 = 52,240,656,383.10/x
  3. Step 3: Cross multiply
    193,716,933,453.67x = 290,575,400,180.51 × 52,240,656,383.10
  4. Step 4: Simplify right side
    193,716,933,453.67x = 15,179,849,634,211,797,401,600
  5. Step 5: Solve for x
    x = 15,179,849,634,211,797,401,600/193,716,933,453.67
  6. Step 6: Final answer
    x = 78,360,984,574.65

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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.