Home / 2,181,034,171,775.40-3,271,551,257,663.20-2,181,034,171,775.40

Finding the Fourth Proportional to 2,181,034,171,775.40, 3,271,551,257,663.20 and 2,181,034,171,775.40

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Solution

The fourth proportional to 2,181,034,171,775.40, 3,271,551,257,663.20 and 2,181,034,171,775.40 is: 3,271,551,257,663.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,181,034,171,775.40 : 3,271,551,257,663.20 = 2,181,034,171,775.40 : x
  2. Step 2: Convert to fraction form
    2,181,034,171,775.40/3,271,551,257,663.20 = 2,181,034,171,775.40/x
  3. Step 3: Cross multiply
    2,181,034,171,775.40x = 3,271,551,257,663.20 × 2,181,034,171,775.40
  4. Step 4: Simplify right side
    2,181,034,171,775.40x = 7,135,365,087,678,225,962,762,240
  5. Step 5: Solve for x
    x = 7,135,365,087,678,225,962,762,240/2,181,034,171,775.40
  6. Step 6: Final answer
    x = 3,271,551,257,663.20

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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.