Home / 56,904,442.05-85,356,794.30-32,800,902.69

Finding the Fourth Proportional to 56,904,442.05, 85,356,794.30 and 32,800,902.69

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Solution

The fourth proportional to 56,904,442.05, 85,356,794.30 and 32,800,902.69 is: 49,201,429.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,904,442.05 : 85,356,794.30 = 32,800,902.69 : x
  2. Step 2: Convert to fraction form
    56,904,442.05/85,356,794.30 = 32,800,902.69/x
  3. Step 3: Cross multiply
    56,904,442.05x = 85,356,794.30 × 32,800,902.69
  4. Step 4: Simplify right side
    56,904,442.05x = 2,799,779,903,600,642.50
  5. Step 5: Solve for x
    x = 2,799,779,903,600,642.50/56,904,442.05
  6. Step 6: Final answer
    x = 49,201,429.67

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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.