Home / 4,156,613,172-5,736,080,480.40-2,251,327,250.79

Finding the Fourth Proportional to 4,156,613,172, 5,736,080,480.40 and 2,251,327,250.79

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Solution

The fourth proportional to 4,156,613,172, 5,736,080,480.40 and 2,251,327,250.79 is: 3,106,806,855.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,156,613,172 : 5,736,080,480.40 = 2,251,327,250.79 : x
  2. Step 2: Convert to fraction form
    4,156,613,172/5,736,080,480.40 = 2,251,327,250.79/x
  3. Step 3: Cross multiply
    4,156,613,172x = 5,736,080,480.40 × 2,251,327,250.79
  4. Step 4: Simplify right side
    4,156,613,172x = 12,913,794,298,249,113,600
  5. Step 5: Solve for x
    x = 12,913,794,298,249,113,600/4,156,613,172
  6. Step 6: Final answer
    x = 3,106,806,855.46

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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.