Home / 17,966,710.30-26,950,065.45-5,012,835.93

Finding the Fourth Proportional to 17,966,710.30, 26,950,065.45 and 5,012,835.93

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Solution

The fourth proportional to 17,966,710.30, 26,950,065.45 and 5,012,835.93 is: 7,519,253.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,966,710.30 : 26,950,065.45 = 5,012,835.93 : x
  2. Step 2: Convert to fraction form
    17,966,710.30/26,950,065.45 = 5,012,835.93/x
  3. Step 3: Cross multiply
    17,966,710.30x = 26,950,065.45 × 5,012,835.93
  4. Step 4: Simplify right side
    17,966,710.30x = 135,096,256,403,611.61
  5. Step 5: Solve for x
    x = 135,096,256,403,611.61/17,966,710.30
  6. Step 6: Final answer
    x = 7,519,253.90

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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.