Home / 10,397,137.90-14,347,087.42-5,750,822.94

Finding the Fourth Proportional to 10,397,137.90, 14,347,087.42 and 5,750,822.94

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Solution

The fourth proportional to 10,397,137.90, 14,347,087.42 and 5,750,822.94 is: 7,935,603.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,397,137.90 : 14,347,087.42 = 5,750,822.94 : x
  2. Step 2: Convert to fraction form
    10,397,137.90/14,347,087.42 = 5,750,822.94/x
  3. Step 3: Cross multiply
    10,397,137.90x = 14,347,087.42 × 5,750,822.94
  4. Step 4: Simplify right side
    10,397,137.90x = 82,507,559,457,121.42
  5. Step 5: Solve for x
    x = 82,507,559,457,121.42/10,397,137.90
  6. Step 6: Final answer
    x = 7,935,603.07

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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.