Home / 36,289,210.10-54,359,165.55-18,348,422.90

Finding the Fourth Proportional to 36,289,210.10, 54,359,165.55 and 18,348,422.90

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Solution

The fourth proportional to 36,289,210.10, 54,359,165.55 and 18,348,422.90 is: 27,484,890.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,289,210.10 : 54,359,165.55 = 18,348,422.90 : x
  2. Step 2: Convert to fraction form
    36,289,210.10/54,359,165.55 = 18,348,422.90/x
  3. Step 3: Cross multiply
    36,289,210.10x = 54,359,165.55 × 18,348,422.90
  4. Step 4: Simplify right side
    36,289,210.10x = 997,404,958,002,511
  5. Step 5: Solve for x
    x = 997,404,958,002,511/36,289,210.10
  6. Step 6: Final answer
    x = 27,484,890.28

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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.