Home / 115,893,507,212.70-173,840,260,819.05-41,365,921,983.90

Finding the Fourth Proportional to 115,893,507,212.70, 173,840,260,819.05 and 41,365,921,983.90

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Solution

The fourth proportional to 115,893,507,212.70, 173,840,260,819.05 and 41,365,921,983.90 is: 62,048,882,975.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,893,507,212.70 : 173,840,260,819.05 = 41,365,921,983.90 : x
  2. Step 2: Convert to fraction form
    115,893,507,212.70/173,840,260,819.05 = 41,365,921,983.90/x
  3. Step 3: Cross multiply
    115,893,507,212.70x = 173,840,260,819.05 × 41,365,921,983.90
  4. Step 4: Simplify right side
    115,893,507,212.70x = 7,191,062,666,701,649,739,776
  5. Step 5: Solve for x
    x = 7,191,062,666,701,649,739,776/115,893,507,212.70
  6. Step 6: Final answer
    x = 62,048,882,975.85

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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.