Home / 67,609,259,852.40-101,413,889,778.60-47,773,330,815.60

Finding the Fourth Proportional to 67,609,259,852.40, 101,413,889,778.60 and 47,773,330,815.60

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Solution

The fourth proportional to 67,609,259,852.40, 101,413,889,778.60 and 47,773,330,815.60 is: 71,659,996,223.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,609,259,852.40 : 101,413,889,778.60 = 47,773,330,815.60 : x
  2. Step 2: Convert to fraction form
    67,609,259,852.40/101,413,889,778.60 = 47,773,330,815.60/x
  3. Step 3: Cross multiply
    67,609,259,852.40x = 101,413,889,778.60 × 47,773,330,815.60
  4. Step 4: Simplify right side
    67,609,259,852.40x = 4,844,879,305,689,853,329,408
  5. Step 5: Solve for x
    x = 4,844,879,305,689,853,329,408/67,609,259,852.40
  6. Step 6: Final answer
    x = 71,659,996,223.40

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1.5x scale

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.