Home / 18,041,604.56-24,897,108.71-10,200,995.64

Finding the Fourth Proportional to 18,041,604.56, 24,897,108.71 and 10,200,995.64

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Solution

The fourth proportional to 18,041,604.56, 24,897,108.71 and 10,200,995.64 is: 14,077,201.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,041,604.56 : 24,897,108.71 = 10,200,995.64 : x
  2. Step 2: Convert to fraction form
    18,041,604.56/24,897,108.71 = 10,200,995.64/x
  3. Step 3: Cross multiply
    18,041,604.56x = 24,897,108.71 × 10,200,995.64
  4. Step 4: Simplify right side
    18,041,604.56x = 253,975,297,494,829.19
  5. Step 5: Solve for x
    x = 253,975,297,494,829.19/18,041,604.56
  6. Step 6: Final answer
    x = 14,077,201.21

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.