Home / 9,785,035.65-14,677,553.48-8,202,522.45

Finding the Fourth Proportional to 9,785,035.65, 14,677,553.48 and 8,202,522.45

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Solution

The fourth proportional to 9,785,035.65, 14,677,553.48 and 8,202,522.45 is: 12,303,783.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,785,035.65 : 14,677,553.48 = 8,202,522.45 : x
  2. Step 2: Convert to fraction form
    9,785,035.65/14,677,553.48 = 8,202,522.45/x
  3. Step 3: Cross multiply
    9,785,035.65x = 14,677,553.48 × 8,202,522.45
  4. Step 4: Simplify right side
    9,785,035.65x = 120,392,961,889,763.02
  5. Step 5: Solve for x
    x = 120,392,961,889,763.02/9,785,035.65
  6. Step 6: Final answer
    x = 12,303,783.68

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Similar ratio
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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.