Home / 9,964,116.60-14,946,174.90-9,880,135.80

Finding the Fourth Proportional to 9,964,116.60, 14,946,174.90 and 9,880,135.80

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Solution

The fourth proportional to 9,964,116.60, 14,946,174.90 and 9,880,135.80 is: 14,820,203.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,964,116.60 : 14,946,174.90 = 9,880,135.80 : x
  2. Step 2: Convert to fraction form
    9,964,116.60/14,946,174.90 = 9,880,135.80/x
  3. Step 3: Cross multiply
    9,964,116.60x = 14,946,174.90 × 9,880,135.80
  4. Step 4: Simplify right side
    9,964,116.60x = 147,670,237,702,551.44
  5. Step 5: Solve for x
    x = 147,670,237,702,551.44/9,964,116.60
  6. Step 6: Final answer
    x = 14,820,203.70

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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.