Home / 63,363,649,602.80-95,045,474,404.20-31,909,144,847.60

Finding the Fourth Proportional to 63,363,649,602.80, 95,045,474,404.20 and 31,909,144,847.60

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Solution

The fourth proportional to 63,363,649,602.80, 95,045,474,404.20 and 31,909,144,847.60 is: 47,863,717,271.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,363,649,602.80 : 95,045,474,404.20 = 31,909,144,847.60 : x
  2. Step 2: Convert to fraction form
    63,363,649,602.80/95,045,474,404.20 = 31,909,144,847.60/x
  3. Step 3: Cross multiply
    63,363,649,602.80x = 95,045,474,404.20 × 31,909,144,847.60
  4. Step 4: Simplify right side
    63,363,649,602.80x = 3,032,819,809,872,475,848,704
  5. Step 5: Solve for x
    x = 3,032,819,809,872,475,848,704/63,363,649,602.80
  6. Step 6: Final answer
    x = 47,863,717,271.40

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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.