Home / 6,576,619,008.30-9,864,928,512.45-3,089,834,607.30

Finding the Fourth Proportional to 6,576,619,008.30, 9,864,928,512.45 and 3,089,834,607.30

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Solution

The fourth proportional to 6,576,619,008.30, 9,864,928,512.45 and 3,089,834,607.30 is: 4,634,751,910.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,576,619,008.30 : 9,864,928,512.45 = 3,089,834,607.30 : x
  2. Step 2: Convert to fraction form
    6,576,619,008.30/9,864,928,512.45 = 3,089,834,607.30/x
  3. Step 3: Cross multiply
    6,576,619,008.30x = 9,864,928,512.45 × 3,089,834,607.30
  4. Step 4: Simplify right side
    6,576,619,008.30x = 30,480,997,516,308,525,056
  5. Step 5: Solve for x
    x = 30,480,997,516,308,525,056/6,576,619,008.30
  6. Step 6: Final answer
    x = 4,634,751,910.95

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Double scale
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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.