Home / 77,595,777.75-116,413,437.11-23,010,357.27

Finding the Fourth Proportional to 77,595,777.75, 116,413,437.11 and 23,010,357.27

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Solution

The fourth proportional to 77,595,777.75, 116,413,437.11 and 23,010,357.27 is: 34,521,398.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    77,595,777.75 : 116,413,437.11 = 23,010,357.27 : x
  2. Step 2: Convert to fraction form
    77,595,777.75/116,413,437.11 = 23,010,357.27/x
  3. Step 3: Cross multiply
    77,595,777.75x = 116,413,437.11 × 23,010,357.27
  4. Step 4: Simplify right side
    77,595,777.75x = 2,678,714,778,814,724.50
  5. Step 5: Solve for x
    x = 2,678,714,778,814,724.50/77,595,777.75
  6. Step 6: Final answer
    x = 34,521,398.67

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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.