Home / 133,930,725.60-200,896,234.20-53,151,693.60

Finding the Fourth Proportional to 133,930,725.60, 200,896,234.20 and 53,151,693.60

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Solution

The fourth proportional to 133,930,725.60, 200,896,234.20 and 53,151,693.60 is: 79,727,598.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,930,725.60 : 200,896,234.20 = 53,151,693.60 : x
  2. Step 2: Convert to fraction form
    133,930,725.60/200,896,234.20 = 53,151,693.60/x
  3. Step 3: Cross multiply
    133,930,725.60x = 200,896,234.20 × 53,151,693.60
  4. Step 4: Simplify right side
    133,930,725.60x = 10,677,975,085,592,240
  5. Step 5: Solve for x
    x = 10,677,975,085,592,240/133,930,725.60
  6. Step 6: Final answer
    x = 79,727,598.26

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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.