Home / 10,777,004.16-16,151,509.44-4,379,812.16

Finding the Fourth Proportional to 10,777,004.16, 16,151,509.44 and 4,379,812.16

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Solution

The fourth proportional to 10,777,004.16, 16,151,509.44 and 4,379,812.16 is: 6,564,029.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,777,004.16 : 16,151,509.44 = 4,379,812.16 : x
  2. Step 2: Convert to fraction form
    10,777,004.16/16,151,509.44 = 4,379,812.16/x
  3. Step 3: Cross multiply
    10,777,004.16x = 16,151,509.44 × 4,379,812.16
  4. Step 4: Simplify right side
    10,777,004.16x = 70,740,577,447,666.80
  5. Step 5: Solve for x
    x = 70,740,577,447,666.80/10,777,004.16
  6. Step 6: Final answer
    x = 6,564,029.89

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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.