Home / 14,057,238.02-19,399,033.98-7,862,391

Finding the Fourth Proportional to 14,057,238.02, 19,399,033.98 and 7,862,391

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Solution

The fourth proportional to 14,057,238.02, 19,399,033.98 and 7,862,391 is: 10,850,125.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,057,238.02 : 19,399,033.98 = 7,862,391 : x
  2. Step 2: Convert to fraction form
    14,057,238.02/19,399,033.98 = 7,862,391/x
  3. Step 3: Cross multiply
    14,057,238.02x = 19,399,033.98 × 7,862,391
  4. Step 4: Simplify right side
    14,057,238.02x = 152,522,790,173,046.19
  5. Step 5: Solve for x
    x = 152,522,790,173,046.19/14,057,238.02
  6. Step 6: Final answer
    x = 10,850,125.04

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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.