Home / 24,587,050.80-36,880,576.20-18,615,082.80

Finding the Fourth Proportional to 24,587,050.80, 36,880,576.20 and 18,615,082.80

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Solution

The fourth proportional to 24,587,050.80, 36,880,576.20 and 18,615,082.80 is: 27,922,624.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,587,050.80 : 36,880,576.20 = 18,615,082.80 : x
  2. Step 2: Convert to fraction form
    24,587,050.80/36,880,576.20 = 18,615,082.80/x
  3. Step 3: Cross multiply
    24,587,050.80x = 36,880,576.20 × 18,615,082.80
  4. Step 4: Simplify right side
    24,587,050.80x = 686,534,979,674,709.50
  5. Step 5: Solve for x
    x = 686,534,979,674,709.50/24,587,050.80
  6. Step 6: Final answer
    x = 27,922,624.20

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Similar ratio
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1.5x scale

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.