Home / 23,039,774.64-34,559,425.25-13,318,201.86

Finding the Fourth Proportional to 23,039,774.64, 34,559,425.25 and 13,318,201.86

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Solution

The fourth proportional to 23,039,774.64, 34,559,425.25 and 13,318,201.86 is: 19,977,165.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,039,774.64 : 34,559,425.25 = 13,318,201.86 : x
  2. Step 2: Convert to fraction form
    23,039,774.64/34,559,425.25 = 13,318,201.86/x
  3. Step 3: Cross multiply
    23,039,774.64x = 34,559,425.25 × 13,318,201.86
  4. Step 4: Simplify right side
    23,039,774.64x = 460,269,401,472,283.88
  5. Step 5: Solve for x
    x = 460,269,401,472,283.88/23,039,774.64
  6. Step 6: Final answer
    x = 19,977,165.95

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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.