Home / 601,737,799.92-902,581,479.72-192,784,896.24

Finding the Fourth Proportional to 601,737,799.92, 902,581,479.72 and 192,784,896.24

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Solution

The fourth proportional to 601,737,799.92, 902,581,479.72 and 192,784,896.24 is: 289,169,264.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    601,737,799.92 : 902,581,479.72 = 192,784,896.24 : x
  2. Step 2: Convert to fraction form
    601,737,799.92/902,581,479.72 = 192,784,896.24/x
  3. Step 3: Cross multiply
    601,737,799.92x = 902,581,479.72 × 192,784,896.24
  4. Step 4: Simplify right side
    601,737,799.92x = 174,004,076,915,965,888
  5. Step 5: Solve for x
    x = 174,004,076,915,965,888/601,737,799.92
  6. Step 6: Final answer
    x = 289,169,264.32

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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.