Home / 1,972,449,366,094.90-2,721,012,854,981.20-1,711,661,047,327.50

Finding the Fourth Proportional to 1,972,449,366,094.90, 2,721,012,854,981.20 and 1,711,661,047,327.50

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Solution

The fourth proportional to 1,972,449,366,094.90, 2,721,012,854,981.20 and 1,711,661,047,327.50 is: 2,361,252,863,169.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,972,449,366,094.90 : 2,721,012,854,981.20 = 1,711,661,047,327.50 : x
  2. Step 2: Convert to fraction form
    1,972,449,366,094.90/2,721,012,854,981.20 = 1,711,661,047,327.50/x
  3. Step 3: Cross multiply
    1,972,449,366,094.90x = 2,721,012,854,981.20 × 1,711,661,047,327.50
  4. Step 4: Simplify right side
    1,972,449,366,094.90x = 4,657,451,713,148,711,923,089,408
  5. Step 5: Solve for x
    x = 4,657,451,713,148,711,923,089,408/1,972,449,366,094.90
  6. Step 6: Final answer
    x = 2,361,252,863,169.63

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.