Home / 59,701,902,173.82-89,565,432,140.98-19,361,608,363.58

Finding the Fourth Proportional to 59,701,902,173.82, 89,565,432,140.98 and 19,361,608,363.58

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Solution

The fourth proportional to 59,701,902,173.82, 89,565,432,140.98 and 19,361,608,363.58 is: 29,046,491,935.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,701,902,173.82 : 89,565,432,140.98 = 19,361,608,363.58 : x
  2. Step 2: Convert to fraction form
    59,701,902,173.82/89,565,432,140.98 = 19,361,608,363.58/x
  3. Step 3: Cross multiply
    59,701,902,173.82x = 89,565,432,140.98 × 19,361,608,363.58
  4. Step 4: Simplify right side
    59,701,902,173.82x = 1,734,130,820,028,007,448,576
  5. Step 5: Solve for x
    x = 1,734,130,820,028,007,448,576/59,701,902,173.82
  6. Step 6: Final answer
    x = 29,046,491,935.54

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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.