Home / 59,701,902,200.40-89,565,432,180.83-19,361,608,390.17

Finding the Fourth Proportional to 59,701,902,200.40, 89,565,432,180.83 and 19,361,608,390.17

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Solution

The fourth proportional to 59,701,902,200.40, 89,565,432,180.83 and 19,361,608,390.17 is: 29,046,491,975.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,701,902,200.40 : 89,565,432,180.83 = 19,361,608,390.17 : x
  2. Step 2: Convert to fraction form
    59,701,902,200.40/89,565,432,180.83 = 19,361,608,390.17/x
  3. Step 3: Cross multiply
    59,701,902,200.40x = 89,565,432,180.83 × 19,361,608,390.17
  4. Step 4: Simplify right side
    59,701,902,200.40x = 1,734,130,823,181,463,191,552
  5. Step 5: Solve for x
    x = 1,734,130,823,181,463,191,552/59,701,902,200.40
  6. Step 6: Final answer
    x = 29,046,491,975.42

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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.