Home / 176,257,060.20-264,385,590.30-74,136,407.40

Finding the Fourth Proportional to 176,257,060.20, 264,385,590.30 and 74,136,407.40

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Solution

The fourth proportional to 176,257,060.20, 264,385,590.30 and 74,136,407.40 is: 111,204,611.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,257,060.20 : 264,385,590.30 = 74,136,407.40 : x
  2. Step 2: Convert to fraction form
    176,257,060.20/264,385,590.30 = 74,136,407.40/x
  3. Step 3: Cross multiply
    176,257,060.20x = 264,385,590.30 × 74,136,407.40
  4. Step 4: Simplify right side
    176,257,060.20x = 19,600,597,833,170,292
  5. Step 5: Solve for x
    x = 19,600,597,833,170,292/176,257,060.20
  6. Step 6: Final answer
    x = 111,204,611.10

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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.