Home / 3,929,507,423.64-5,884,864,544.52-2,266,372,544.94

Finding the Fourth Proportional to 3,929,507,423.64, 5,884,864,544.52 and 2,266,372,544.94

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Solution

The fourth proportional to 3,929,507,423.64, 5,884,864,544.52 and 2,266,372,544.94 is: 3,394,139,263.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,929,507,423.64 : 5,884,864,544.52 = 2,266,372,544.94 : x
  2. Step 2: Convert to fraction form
    3,929,507,423.64/5,884,864,544.52 = 2,266,372,544.94/x
  3. Step 3: Cross multiply
    3,929,507,423.64x = 5,884,864,544.52 × 2,266,372,544.94
  4. Step 4: Simplify right side
    3,929,507,423.64x = 13,337,295,434,390,968,320
  5. Step 5: Solve for x
    x = 13,337,295,434,390,968,320/3,929,507,423.64
  6. Step 6: Final answer
    x = 3,394,139,263.91

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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.