Home / 23,039,773.89-34,559,424.13-13,318,201.11

Finding the Fourth Proportional to 23,039,773.89, 34,559,424.13 and 13,318,201.11

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Solution

The fourth proportional to 23,039,773.89, 34,559,424.13 and 13,318,201.11 is: 19,977,164.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,039,773.89 : 34,559,424.13 = 13,318,201.11 : x
  2. Step 2: Convert to fraction form
    23,039,773.89/34,559,424.13 = 13,318,201.11/x
  3. Step 3: Cross multiply
    23,039,773.89x = 34,559,424.13 × 13,318,201.11
  4. Step 4: Simplify right side
    23,039,773.89x = 460,269,360,569,738.69
  5. Step 5: Solve for x
    x = 460,269,360,569,738.69/23,039,773.89
  6. Step 6: Final answer
    x = 19,977,164.83

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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.