Home / 27,165,097.20-40,749,614.10-16,359,130.20

Finding the Fourth Proportional to 27,165,097.20, 40,749,614.10 and 16,359,130.20

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Solution

The fourth proportional to 27,165,097.20, 40,749,614.10 and 16,359,130.20 is: 24,539,880.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,165,097.20 : 40,749,614.10 = 16,359,130.20 : x
  2. Step 2: Convert to fraction form
    27,165,097.20/40,749,614.10 = 16,359,130.20/x
  3. Step 3: Cross multiply
    27,165,097.20x = 40,749,614.10 × 16,359,130.20
  4. Step 4: Simplify right side
    27,165,097.20x = 666,628,242,661,655.88
  5. Step 5: Solve for x
    x = 666,628,242,661,655.88/27,165,097.20
  6. Step 6: Final answer
    x = 24,539,880.63

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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.