Home / 283,075,815,067.20-424,615,309,969.14-94,421,192,714.64

Finding the Fourth Proportional to 283,075,815,067.20, 424,615,309,969.14 and 94,421,192,714.64

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Solution

The fourth proportional to 283,075,815,067.20, 424,615,309,969.14 and 94,421,192,714.64 is: 141,632,318,545.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    283,075,815,067.20 : 424,615,309,969.14 = 94,421,192,714.64 : x
  2. Step 2: Convert to fraction form
    283,075,815,067.20/424,615,309,969.14 = 94,421,192,714.64/x
  3. Step 3: Cross multiply
    283,075,815,067.20x = 424,615,309,969.14 × 94,421,192,714.64
  4. Step 4: Simplify right side
    283,075,815,067.20x = 40,092,684,012,182,770,286,592
  5. Step 5: Solve for x
    x = 40,092,684,012,182,770,286,592/283,075,815,067.20
  6. Step 6: Final answer
    x = 141,632,318,545.71

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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.