Home / 2,248,209,836.30-3,102,854,099.55-1,295,408,090.18

Finding the Fourth Proportional to 2,248,209,836.30, 3,102,854,099.55 and 1,295,408,090.18

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Solution

The fourth proportional to 2,248,209,836.30, 3,102,854,099.55 and 1,295,408,090.18 is: 1,787,850,154.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,248,209,836.30 : 3,102,854,099.55 = 1,295,408,090.18 : x
  2. Step 2: Convert to fraction form
    2,248,209,836.30/3,102,854,099.55 = 1,295,408,090.18/x
  3. Step 3: Cross multiply
    2,248,209,836.30x = 3,102,854,099.55 × 1,295,408,090.18
  4. Step 4: Simplify right side
    2,248,209,836.30x = 4,019,462,303,189,734,912
  5. Step 5: Solve for x
    x = 4,019,462,303,189,734,912/2,248,209,836.30
  6. Step 6: Final answer
    x = 1,787,850,154.51

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.