Home / 15,672,369.90-23,508,554.85-14,538,629.10

Finding the Fourth Proportional to 15,672,369.90, 23,508,554.85 and 14,538,629.10

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Solution

The fourth proportional to 15,672,369.90, 23,508,554.85 and 14,538,629.10 is: 21,807,943.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,672,369.90 : 23,508,554.85 = 14,538,629.10 : x
  2. Step 2: Convert to fraction form
    15,672,369.90/23,508,554.85 = 14,538,629.10/x
  3. Step 3: Cross multiply
    15,672,369.90x = 23,508,554.85 × 14,538,629.10
  4. Step 4: Simplify right side
    15,672,369.90x = 341,782,159,641,156.12
  5. Step 5: Solve for x
    x = 341,782,159,641,156.12/15,672,369.90
  6. Step 6: Final answer
    x = 21,807,943.65

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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.