Home / 3,453,911,947.56-5,181,230,801.34-1,125,030,498.60

Finding the Fourth Proportional to 3,453,911,947.56, 5,181,230,801.34 and 1,125,030,498.60

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Solution

The fourth proportional to 3,453,911,947.56, 5,181,230,801.34 and 1,125,030,498.60 is: 1,687,663,947.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,453,911,947.56 : 5,181,230,801.34 = 1,125,030,498.60 : x
  2. Step 2: Convert to fraction form
    3,453,911,947.56/5,181,230,801.34 = 1,125,030,498.60/x
  3. Step 3: Cross multiply
    3,453,911,947.56x = 5,181,230,801.34 × 1,125,030,498.60
  4. Step 4: Simplify right side
    3,453,911,947.56x = 5,829,042,671,793,217,536
  5. Step 5: Solve for x
    x = 5,829,042,671,793,217,536/3,453,911,947.56
  6. Step 6: Final answer
    x = 1,687,663,947.52

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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.