Home / 4,782,155,440,625.80-7,173,233,160,939-4,782,155,440,625.80

Finding the Fourth Proportional to 4,782,155,440,625.80, 7,173,233,160,939 and 4,782,155,440,625.80

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Solution

The fourth proportional to 4,782,155,440,625.80, 7,173,233,160,939 and 4,782,155,440,625.80 is: 7,173,233,160,939

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,782,155,440,625.80 : 7,173,233,160,939 = 4,782,155,440,625.80 : x
  2. Step 2: Convert to fraction form
    4,782,155,440,625.80/7,173,233,160,939 = 4,782,155,440,625.80/x
  3. Step 3: Cross multiply
    4,782,155,440,625.80x = 7,173,233,160,939 × 4,782,155,440,625.80
  4. Step 4: Simplify right side
    4,782,155,440,625.80x = 34,303,515,987,461,842,516,574,208
  5. Step 5: Solve for x
    x = 34,303,515,987,461,842,516,574,208/4,782,155,440,625.80
  6. Step 6: Final answer
    x = 7,173,233,160,939

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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.