Home / 23,290,338,831.90-34,899,958,941.92-13,828,350,093.72

Finding the Fourth Proportional to 23,290,338,831.90, 34,899,958,941.92 and 13,828,350,093.72

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Solution

The fourth proportional to 23,290,338,831.90, 34,899,958,941.92 and 13,828,350,093.72 is: 20,721,418,180.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,290,338,831.90 : 34,899,958,941.92 = 13,828,350,093.72 : x
  2. Step 2: Convert to fraction form
    23,290,338,831.90/34,899,958,941.92 = 13,828,350,093.72/x
  3. Step 3: Cross multiply
    23,290,338,831.90x = 34,899,958,941.92 × 13,828,350,093.72
  4. Step 4: Simplify right side
    23,290,338,831.90x = 482,608,850,505,323,511,808
  5. Step 5: Solve for x
    x = 482,608,850,505,323,511,808/23,290,338,831.90
  6. Step 6: Final answer
    x = 20,721,418,180.67

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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.