Home / 2,052,452,077.84-3,078,367,049.25-558,600,031.78

Finding the Fourth Proportional to 2,052,452,077.84, 3,078,367,049.25 and 558,600,031.78

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Solution

The fourth proportional to 2,052,452,077.84, 3,078,367,049.25 and 558,600,031.78 is: 837,815,386.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,052,452,077.84 : 3,078,367,049.25 = 558,600,031.78 : x
  2. Step 2: Convert to fraction form
    2,052,452,077.84/3,078,367,049.25 = 558,600,031.78/x
  3. Step 3: Cross multiply
    2,052,452,077.84x = 3,078,367,049.25 × 558,600,031.78
  4. Step 4: Simplify right side
    2,052,452,077.84x = 1,719,575,931,526,162,944
  5. Step 5: Solve for x
    x = 1,719,575,931,526,162,944/2,052,452,077.84
  6. Step 6: Final answer
    x = 837,815,386.82

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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.