Home / 21,656,646,214.40-32,462,041,873.26-7,284,672,784.95

Finding the Fourth Proportional to 21,656,646,214.40, 32,462,041,873.26 and 7,284,672,784.95

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Solution

The fourth proportional to 21,656,646,214.40, 32,462,041,873.26 and 7,284,672,784.95 is: 10,919,297,043.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,656,646,214.40 : 32,462,041,873.26 = 7,284,672,784.95 : x
  2. Step 2: Convert to fraction form
    21,656,646,214.40/32,462,041,873.26 = 7,284,672,784.95/x
  3. Step 3: Cross multiply
    21,656,646,214.40x = 32,462,041,873.26 × 7,284,672,784.95
  4. Step 4: Simplify right side
    21,656,646,214.40x = 236,475,352,978,044,420,096
  5. Step 5: Solve for x
    x = 236,475,352,978,044,420,096/21,656,646,214.40
  6. Step 6: Final answer
    x = 10,919,297,043.36

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.