Home / 118,804,424.96-178,206,779.46-32,543,575.40

Finding the Fourth Proportional to 118,804,424.96, 178,206,779.46 and 32,543,575.40

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Solution

The fourth proportional to 118,804,424.96, 178,206,779.46 and 32,543,575.40 is: 48,815,402.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,804,424.96 : 178,206,779.46 = 32,543,575.40 : x
  2. Step 2: Convert to fraction form
    118,804,424.96/178,206,779.46 = 32,543,575.40/x
  3. Step 3: Cross multiply
    118,804,424.96x = 178,206,779.46 × 32,543,575.40
  4. Step 4: Simplify right side
    118,804,424.96x = 5,799,485,764,147,681
  5. Step 5: Solve for x
    x = 5,799,485,764,147,681/118,804,424.96
  6. Step 6: Final answer
    x = 48,815,402.00

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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.