Home / 14,096,681.72-19,417,033.68-9,959,531.27

Finding the Fourth Proportional to 14,096,681.72, 19,417,033.68 and 9,959,531.27

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Solution

The fourth proportional to 14,096,681.72, 19,417,033.68 and 9,959,531.27 is: 13,718,445.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,096,681.72 : 19,417,033.68 = 9,959,531.27 : x
  2. Step 2: Convert to fraction form
    14,096,681.72/19,417,033.68 = 9,959,531.27/x
  3. Step 3: Cross multiply
    14,096,681.72x = 19,417,033.68 × 9,959,531.27
  4. Step 4: Simplify right side
    14,096,681.72x = 193,384,554,106,603.16
  5. Step 5: Solve for x
    x = 193,384,554,106,603.16/14,096,681.72
  6. Step 6: Final answer
    x = 13,718,445.09

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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.