Home / 61,486,821,603.70-92,230,232,405.55-49,089,365,955.70

Finding the Fourth Proportional to 61,486,821,603.70, 92,230,232,405.55 and 49,089,365,955.70

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Solution

The fourth proportional to 61,486,821,603.70, 92,230,232,405.55 and 49,089,365,955.70 is: 73,634,048,933.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,486,821,603.70 : 92,230,232,405.55 = 49,089,365,955.70 : x
  2. Step 2: Convert to fraction form
    61,486,821,603.70/92,230,232,405.55 = 49,089,365,955.70/x
  3. Step 3: Cross multiply
    61,486,821,603.70x = 92,230,232,405.55 × 49,089,365,955.70
  4. Step 4: Simplify right side
    61,486,821,603.70x = 4,527,523,630,735,304,949,760
  5. Step 5: Solve for x
    x = 4,527,523,630,735,304,949,760/61,486,821,603.70
  6. Step 6: Final answer
    x = 73,634,048,933.55

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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.