Home / 18,576,078.10-27,864,117.15-16,592,031.70

Finding the Fourth Proportional to 18,576,078.10, 27,864,117.15 and 16,592,031.70

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Solution

The fourth proportional to 18,576,078.10, 27,864,117.15 and 16,592,031.70 is: 24,888,047.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,576,078.10 : 27,864,117.15 = 16,592,031.70 : x
  2. Step 2: Convert to fraction form
    18,576,078.10/27,864,117.15 = 16,592,031.70/x
  3. Step 3: Cross multiply
    18,576,078.10x = 27,864,117.15 × 16,592,031.70
  4. Step 4: Simplify right side
    18,576,078.10x = 462,322,315,045,313.62
  5. Step 5: Solve for x
    x = 462,322,315,045,313.62/18,576,078.10
  6. Step 6: Final answer
    x = 24,888,047.55

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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.