Home / 9,509,424.12-14,238,941.52-5,012,252.28

Finding the Fourth Proportional to 9,509,424.12, 14,238,941.52 and 5,012,252.28

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Solution

The fourth proportional to 9,509,424.12, 14,238,941.52 and 5,012,252.28 is: 7,505,098.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,509,424.12 : 14,238,941.52 = 5,012,252.28 : x
  2. Step 2: Convert to fraction form
    9,509,424.12/14,238,941.52 = 5,012,252.28/x
  3. Step 3: Cross multiply
    9,509,424.12x = 14,238,941.52 × 5,012,252.28
  4. Step 4: Simplify right side
    9,509,424.12x = 71,369,167,098,406.67
  5. Step 5: Solve for x
    x = 71,369,167,098,406.67/9,509,424.12
  6. Step 6: Final answer
    x = 7,505,098.75

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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.