Home / 16,639,688.70-24,996,857.85-16,005,167.10

Finding the Fourth Proportional to 16,639,688.70, 24,996,857.85 and 16,005,167.10

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Solution

The fourth proportional to 16,639,688.70, 24,996,857.85 and 16,005,167.10 is: 24,043,652.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,639,688.70 : 24,996,857.85 = 16,005,167.10 : x
  2. Step 2: Convert to fraction form
    16,639,688.70/24,996,857.85 = 16,005,167.10/x
  3. Step 3: Cross multiply
    16,639,688.70x = 24,996,857.85 × 16,005,167.10
  4. Step 4: Simplify right side
    16,639,688.70x = 400,078,886,864,196.75
  5. Step 5: Solve for x
    x = 400,078,886,864,196.75/16,639,688.70
  6. Step 6: Final answer
    x = 24,043,652.14

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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.