Home / 61,486,821,603.20-92,230,232,404.80-49,089,365,955.20

Finding the Fourth Proportional to 61,486,821,603.20, 92,230,232,404.80 and 49,089,365,955.20

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Solution

The fourth proportional to 61,486,821,603.20, 92,230,232,404.80 and 49,089,365,955.20 is: 73,634,048,932.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,486,821,603.20 : 92,230,232,404.80 = 49,089,365,955.20 : x
  2. Step 2: Convert to fraction form
    61,486,821,603.20/92,230,232,404.80 = 49,089,365,955.20/x
  3. Step 3: Cross multiply
    61,486,821,603.20x = 92,230,232,404.80 × 49,089,365,955.20
  4. Step 4: Simplify right side
    61,486,821,603.20x = 4,527,523,630,652,373,073,920
  5. Step 5: Solve for x
    x = 4,527,523,630,652,373,073,920/61,486,821,603.20
  6. Step 6: Final answer
    x = 73,634,048,932.80

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1.5x scale

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.