Home / 45,785,089,672.20-68,677,634,508.30-45,494,852,027.40

Finding the Fourth Proportional to 45,785,089,672.20, 68,677,634,508.30 and 45,494,852,027.40

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Solution

The fourth proportional to 45,785,089,672.20, 68,677,634,508.30 and 45,494,852,027.40 is: 68,242,278,041.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,785,089,672.20 : 68,677,634,508.30 = 45,494,852,027.40 : x
  2. Step 2: Convert to fraction form
    45,785,089,672.20/68,677,634,508.30 = 45,494,852,027.40/x
  3. Step 3: Cross multiply
    45,785,089,672.20x = 68,677,634,508.30 × 45,494,852,027.40
  4. Step 4: Simplify right side
    45,785,089,672.20x = 3,124,478,819,546,968,883,200
  5. Step 5: Solve for x
    x = 3,124,478,819,546,968,883,200/45,785,089,672.20
  6. Step 6: Final answer
    x = 68,242,278,041.10

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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.