Home / 9,964,076.40-14,946,114.60-6,373,897.20

Finding the Fourth Proportional to 9,964,076.40, 14,946,114.60 and 6,373,897.20

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Solution

The fourth proportional to 9,964,076.40, 14,946,114.60 and 6,373,897.20 is: 9,560,845.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,964,076.40 : 14,946,114.60 = 6,373,897.20 : x
  2. Step 2: Convert to fraction form
    9,964,076.40/14,946,114.60 = 6,373,897.20/x
  3. Step 3: Cross multiply
    9,964,076.40x = 14,946,114.60 × 6,373,897.20
  4. Step 4: Simplify right side
    9,964,076.40x = 95,264,997,999,819.12
  5. Step 5: Solve for x
    x = 95,264,997,999,819.12/9,964,076.40
  6. Step 6: Final answer
    x = 9,560,845.80

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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.