Home / 565,886,549.20-847,129,212.60-335,737,166.80

Finding the Fourth Proportional to 565,886,549.20, 847,129,212.60 and 335,737,166.80

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Solution

The fourth proportional to 565,886,549.20, 847,129,212.60 and 335,737,166.80 is: 502,596,787.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    565,886,549.20 : 847,129,212.60 = 335,737,166.80 : x
  2. Step 2: Convert to fraction form
    565,886,549.20/847,129,212.60 = 335,737,166.80/x
  3. Step 3: Cross multiply
    565,886,549.20x = 847,129,212.60 × 335,737,166.80
  4. Step 4: Simplify right side
    565,886,549.20x = 284,412,761,751,838,880
  5. Step 5: Solve for x
    x = 284,412,761,751,838,880/565,886,549.20
  6. Step 6: Final answer
    x = 502,596,787.56

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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.