Home / 59,701,902,168.88-89,565,432,133.53-19,361,608,358.62

Finding the Fourth Proportional to 59,701,902,168.88, 89,565,432,133.53 and 19,361,608,358.62

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Solution

The fourth proportional to 59,701,902,168.88, 89,565,432,133.53 and 19,361,608,358.62 is: 29,046,491,928.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,701,902,168.88 : 89,565,432,133.53 = 19,361,608,358.62 : x
  2. Step 2: Convert to fraction form
    59,701,902,168.88/89,565,432,133.53 = 19,361,608,358.62/x
  3. Step 3: Cross multiply
    59,701,902,168.88x = 89,565,432,133.53 × 19,361,608,358.62
  4. Step 4: Simplify right side
    59,701,902,168.88x = 1,734,130,819,439,787,507,712
  5. Step 5: Solve for x
    x = 1,734,130,819,439,787,507,712/59,701,902,168.88
  6. Step 6: Final answer
    x = 29,046,491,928.09

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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.