Home / 10,337,968.36-14,266,396.74-5,754,191.56

Finding the Fourth Proportional to 10,337,968.36, 14,266,396.74 and 5,754,191.56

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Solution

The fourth proportional to 10,337,968.36, 14,266,396.74 and 5,754,191.56 is: 7,940,784.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,337,968.36 : 14,266,396.74 = 5,754,191.56 : x
  2. Step 2: Convert to fraction form
    10,337,968.36/14,266,396.74 = 5,754,191.56/x
  3. Step 3: Cross multiply
    10,337,968.36x = 14,266,396.74 × 5,754,191.56
  4. Step 4: Simplify right side
    10,337,968.36x = 82,091,579,712,919.52
  5. Step 5: Solve for x
    x = 82,091,579,712,919.52/10,337,968.36
  6. Step 6: Final answer
    x = 7,940,784.58

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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.