Home / 176,136,546.80-264,204,820.20-73,973,903.60

Finding the Fourth Proportional to 176,136,546.80, 264,204,820.20 and 73,973,903.60

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Solution

The fourth proportional to 176,136,546.80, 264,204,820.20 and 73,973,903.60 is: 110,960,855.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,136,546.80 : 264,204,820.20 = 73,973,903.60 : x
  2. Step 2: Convert to fraction form
    176,136,546.80/264,204,820.20 = 73,973,903.60/x
  3. Step 3: Cross multiply
    176,136,546.80x = 264,204,820.20 × 73,973,903.60
  4. Step 4: Simplify right side
    176,136,546.80x = 19,544,261,900,130,132
  5. Step 5: Solve for x
    x = 19,544,261,900,130,132/176,136,546.80
  6. Step 6: Final answer
    x = 110,960,855.40

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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.