Home / 176,136,601.20-264,204,901.80-130,220,098.80

Finding the Fourth Proportional to 176,136,601.20, 264,204,901.80 and 130,220,098.80

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Solution

The fourth proportional to 176,136,601.20, 264,204,901.80 and 130,220,098.80 is: 195,330,148.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,136,601.20 : 264,204,901.80 = 130,220,098.80 : x
  2. Step 2: Convert to fraction form
    176,136,601.20/264,204,901.80 = 130,220,098.80/x
  3. Step 3: Cross multiply
    176,136,601.20x = 264,204,901.80 × 130,220,098.80
  4. Step 4: Simplify right side
    176,136,601.20x = 34,404,788,415,840,300
  5. Step 5: Solve for x
    x = 34,404,788,415,840,300/176,136,601.20
  6. Step 6: Final answer
    x = 195,330,148.20

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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.