Home / 14,193,175.11-21,289,457.02-3,957,762.14

Finding the Fourth Proportional to 14,193,175.11, 21,289,457.02 and 3,957,762.14

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Solution

The fourth proportional to 14,193,175.11, 21,289,457.02 and 3,957,762.14 is: 5,936,557.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,193,175.11 : 21,289,457.02 = 3,957,762.14 : x
  2. Step 2: Convert to fraction form
    14,193,175.11/21,289,457.02 = 3,957,762.14/x
  3. Step 3: Cross multiply
    14,193,175.11x = 21,289,457.02 × 3,957,762.14
  4. Step 4: Simplify right side
    14,193,175.11x = 84,258,607,065,581
  5. Step 5: Solve for x
    x = 84,258,607,065,581/14,193,175.11
  6. Step 6: Final answer
    x = 5,936,557.99

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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.