Home / 32,789,350.40-49,184,025.60-16,864,102.40

Finding the Fourth Proportional to 32,789,350.40, 49,184,025.60 and 16,864,102.40

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Solution

The fourth proportional to 32,789,350.40, 49,184,025.60 and 16,864,102.40 is: 25,296,153.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,789,350.40 : 49,184,025.60 = 16,864,102.40 : x
  2. Step 2: Convert to fraction form
    32,789,350.40/49,184,025.60 = 16,864,102.40/x
  3. Step 3: Cross multiply
    32,789,350.40x = 49,184,025.60 × 16,864,102.40
  4. Step 4: Simplify right side
    32,789,350.40x = 829,444,444,162,621.38
  5. Step 5: Solve for x
    x = 829,444,444,162,621.38/32,789,350.40
  6. Step 6: Final answer
    x = 25,296,153.60

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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.