Home / 9,377,631.60-14,058,574.20-4,889,907.60

Finding the Fourth Proportional to 9,377,631.60, 14,058,574.20 and 4,889,907.60

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Solution

The fourth proportional to 9,377,631.60, 14,058,574.20 and 4,889,907.60 is: 7,330,755.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,377,631.60 : 14,058,574.20 = 4,889,907.60 : x
  2. Step 2: Convert to fraction form
    9,377,631.60/14,058,574.20 = 4,889,907.60/x
  3. Step 3: Cross multiply
    9,377,631.60x = 14,058,574.20 × 4,889,907.60
  4. Step 4: Simplify right side
    9,377,631.60x = 68,745,128,825,743.91
  5. Step 5: Solve for x
    x = 68,745,128,825,743.91/9,377,631.60
  6. Step 6: Final answer
    x = 7,330,755.97

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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.