Home / 56,603,089,962,144-84,913,124,412,072-19,880,848,701,344

Finding the Fourth Proportional to 56,603,089,962,144, 84,913,124,412,072 and 19,880,848,701,344

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Solution

The fourth proportional to 56,603,089,962,144, 84,913,124,412,072 and 19,880,848,701,344 is: 29,824,254,829,971.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,603,089,962,144 : 84,913,124,412,072 = 19,880,848,701,344 : x
  2. Step 2: Convert to fraction form
    56,603,089,962,144/84,913,124,412,072 = 19,880,848,701,344/x
  3. Step 3: Cross multiply
    56,603,089,962,144x = 84,913,124,412,072 × 19,880,848,701,344
  4. Step 4: Simplify right side
    56,603,089,962,144x = 1,688,144,979,194,803,000,711,315,456
  5. Step 5: Solve for x
    x = 1,688,144,979,194,803,000,711,315,456/56,603,089,962,144
  6. Step 6: Final answer
    x = 29,824,254,829,971.83

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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.