Home / 7,801,209,794,853.60-11,701,814,692,280-5,089,886,244,635.70

Finding the Fourth Proportional to 7,801,209,794,853.60, 11,701,814,692,280 and 5,089,886,244,635.70

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Solution

The fourth proportional to 7,801,209,794,853.60, 11,701,814,692,280 and 5,089,886,244,635.70 is: 7,634,829,366,953.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,801,209,794,853.60 : 11,701,814,692,280 = 5,089,886,244,635.70 : x
  2. Step 2: Convert to fraction form
    7,801,209,794,853.60/11,701,814,692,280 = 5,089,886,244,635.70/x
  3. Step 3: Cross multiply
    7,801,209,794,853.60x = 11,701,814,692,280 × 5,089,886,244,635.70
  4. Step 4: Simplify right side
    7,801,209,794,853.60x = 59,560,905,639,511,912,236,449,792
  5. Step 5: Solve for x
    x = 59,560,905,639,511,912,236,449,792/7,801,209,794,853.60
  6. Step 6: Final answer
    x = 7,634,829,366,953.29

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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.