Home / 41,551,980.12-62,331,101.10-12,403,515.60

Finding the Fourth Proportional to 41,551,980.12, 62,331,101.10 and 12,403,515.60

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Solution

The fourth proportional to 41,551,980.12, 62,331,101.10 and 12,403,515.60 is: 18,606,208.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,551,980.12 : 62,331,101.10 = 12,403,515.60 : x
  2. Step 2: Convert to fraction form
    41,551,980.12/62,331,101.10 = 12,403,515.60/x
  3. Step 3: Cross multiply
    41,551,980.12x = 62,331,101.10 × 12,403,515.60
  4. Step 4: Simplify right side
    41,551,980.12x = 773,124,784,859,027.12
  5. Step 5: Solve for x
    x = 773,124,784,859,027.12/41,551,980.12
  6. Step 6: Final answer
    x = 18,606,208.00

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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.