Home / 21,619,079,846.46-32,433,509,691.36-11,670,310,028.52

Finding the Fourth Proportional to 21,619,079,846.46, 32,433,509,691.36 and 11,670,310,028.52

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Solution

The fourth proportional to 21,619,079,846.46, 32,433,509,691.36 and 11,670,310,028.52 is: 17,508,104,697.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,619,079,846.46 : 32,433,509,691.36 = 11,670,310,028.52 : x
  2. Step 2: Convert to fraction form
    21,619,079,846.46/32,433,509,691.36 = 11,670,310,028.52/x
  3. Step 3: Cross multiply
    21,619,079,846.46x = 32,433,509,691.36 × 11,670,310,028.52
  4. Step 4: Simplify right side
    21,619,079,846.46x = 378,509,113,411,179,249,664
  5. Step 5: Solve for x
    x = 378,509,113,411,179,249,664/21,619,079,846.46
  6. Step 6: Final answer
    x = 17,508,104,697.30

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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.