Home / 240,507,958.80-360,761,938.20-119,575,606.80

Finding the Fourth Proportional to 240,507,958.80, 360,761,938.20 and 119,575,606.80

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Solution

The fourth proportional to 240,507,958.80, 360,761,938.20 and 119,575,606.80 is: 179,363,410.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,507,958.80 : 360,761,938.20 = 119,575,606.80 : x
  2. Step 2: Convert to fraction form
    240,507,958.80/360,761,938.20 = 119,575,606.80/x
  3. Step 3: Cross multiply
    240,507,958.80x = 360,761,938.20 × 119,575,606.80
  4. Step 4: Simplify right side
    240,507,958.80x = 43,138,327,670,609,096
  5. Step 5: Solve for x
    x = 43,138,327,670,609,096/240,507,958.80
  6. Step 6: Final answer
    x = 179,363,410.20

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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.