Home / 12,329,999.10-18,496,165.05-3,354,551.10

Finding the Fourth Proportional to 12,329,999.10, 18,496,165.05 and 3,354,551.10

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Solution

The fourth proportional to 12,329,999.10, 18,496,165.05 and 3,354,551.10 is: 5,032,143.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,329,999.10 : 18,496,165.05 = 3,354,551.10 : x
  2. Step 2: Convert to fraction form
    12,329,999.10/18,496,165.05 = 3,354,551.10/x
  3. Step 3: Cross multiply
    12,329,999.10x = 18,496,165.05 × 3,354,551.10
  4. Step 4: Simplify right side
    12,329,999.10x = 62,046,330,814,259.06
  5. Step 5: Solve for x
    x = 62,046,330,814,259.06/12,329,999.10
  6. Step 6: Final answer
    x = 5,032,143.99

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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.