Home / 14,149,950.67-19,526,814.56-7,955,025.01

Finding the Fourth Proportional to 14,149,950.67, 19,526,814.56 and 7,955,025.01

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Solution

The fourth proportional to 14,149,950.67, 19,526,814.56 and 7,955,025.01 is: 10,977,868.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,149,950.67 : 19,526,814.56 = 7,955,025.01 : x
  2. Step 2: Convert to fraction form
    14,149,950.67/19,526,814.56 = 7,955,025.01/x
  3. Step 3: Cross multiply
    14,149,950.67x = 19,526,814.56 × 7,955,025.01
  4. Step 4: Simplify right side
    14,149,950.67x = 155,336,298,194,044.34
  5. Step 5: Solve for x
    x = 155,336,298,194,044.34/14,149,950.67
  6. Step 6: Final answer
    x = 10,977,868.53

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.