Home / 176,136,000.80-264,204,001.20-54,951,706.40

Finding the Fourth Proportional to 176,136,000.80, 264,204,001.20 and 54,951,706.40

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Solution

The fourth proportional to 176,136,000.80, 264,204,001.20 and 54,951,706.40 is: 82,427,559.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,136,000.80 : 264,204,001.20 = 54,951,706.40 : x
  2. Step 2: Convert to fraction form
    176,136,000.80/264,204,001.20 = 54,951,706.40/x
  3. Step 3: Cross multiply
    176,136,000.80x = 264,204,001.20 × 54,951,706.40
  4. Step 4: Simplify right side
    176,136,000.80x = 14,518,460,703,647,646
  5. Step 5: Solve for x
    x = 14,518,460,703,647,646/176,136,000.80
  6. Step 6: Final answer
    x = 82,427,559.60

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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.