Home / 19,179,542,614,122-28,771,005,192,302-5,411,249,809,556.70

Finding the Fourth Proportional to 19,179,542,614,122, 28,771,005,192,302 and 5,411,249,809,556.70

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Solution

The fourth proportional to 19,179,542,614,122, 28,771,005,192,302 and 5,411,249,809,556.70 is: 8,117,351,883,718.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,179,542,614,122 : 28,771,005,192,302 = 5,411,249,809,556.70 : x
  2. Step 2: Convert to fraction form
    19,179,542,614,122/28,771,005,192,302 = 5,411,249,809,556.70/x
  3. Step 3: Cross multiply
    19,179,542,614,122x = 28,771,005,192,302 × 5,411,249,809,556.70
  4. Step 4: Simplify right side
    19,179,542,614,122x = 155,687,096,367,599,036,663,857,152
  5. Step 5: Solve for x
    x = 155,687,096,367,599,036,663,857,152/19,179,542,614,122
  6. Step 6: Final answer
    x = 8,117,351,883,718.32

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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.