Home / 772,333,062,954-1,065,750,351,553-447,194,299,332.42

Finding the Fourth Proportional to 772,333,062,954, 1,065,750,351,553 and 447,194,299,332.42

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Solution

The fourth proportional to 772,333,062,954, 1,065,750,351,553 and 447,194,299,332.42 is: 617,088,021,459.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    772,333,062,954 : 1,065,750,351,553 = 447,194,299,332.42 : x
  2. Step 2: Convert to fraction form
    772,333,062,954/1,065,750,351,553 = 447,194,299,332.42/x
  3. Step 3: Cross multiply
    772,333,062,954x = 1,065,750,351,553 × 447,194,299,332.42
  4. Step 4: Simplify right side
    772,333,062,954x = 476,597,481,726,024,112,668,672
  5. Step 5: Solve for x
    x = 476,597,481,726,024,112,668,672/772,333,062,954
  6. Step 6: Final answer
    x = 617,088,021,459.48

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.