Home / 106,507,060.60-159,782,297.46-48,186,725.80

Finding the Fourth Proportional to 106,507,060.60, 159,782,297.46 and 48,186,725.80

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Solution

The fourth proportional to 106,507,060.60, 159,782,297.46 and 48,186,725.80 is: 72,289,909.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,507,060.60 : 159,782,297.46 = 48,186,725.80 : x
  2. Step 2: Convert to fraction form
    106,507,060.60/159,782,297.46 = 48,186,725.80/x
  3. Step 3: Cross multiply
    106,507,060.60x = 159,782,297.46 × 48,186,725.80
  4. Step 4: Simplify right side
    106,507,060.60x = 7,699,385,755,399,056
  5. Step 5: Solve for x
    x = 7,699,385,755,399,056/106,507,060.60
  6. Step 6: Final answer
    x = 72,289,909.35

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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.