Home / 49,115,186.40-73,672,779.60-16,756,334.40

Finding the Fourth Proportional to 49,115,186.40, 73,672,779.60 and 16,756,334.40

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Solution

The fourth proportional to 49,115,186.40, 73,672,779.60 and 16,756,334.40 is: 25,134,501.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,115,186.40 : 73,672,779.60 = 16,756,334.40 : x
  2. Step 2: Convert to fraction form
    49,115,186.40/73,672,779.60 = 16,756,334.40/x
  3. Step 3: Cross multiply
    49,115,186.40x = 73,672,779.60 × 16,756,334.40
  4. Step 4: Simplify right side
    49,115,186.40x = 1,234,485,731,155,098.25
  5. Step 5: Solve for x
    x = 1,234,485,731,155,098.25/49,115,186.40
  6. Step 6: Final answer
    x = 25,134,501.60

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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.