Home / 14,044,877.25-19,381,930.61-7,606,349.25

Finding the Fourth Proportional to 14,044,877.25, 19,381,930.61 and 7,606,349.25

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Solution

The fourth proportional to 14,044,877.25, 19,381,930.61 and 7,606,349.25 is: 10,496,761.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,044,877.25 : 19,381,930.61 = 7,606,349.25 : x
  2. Step 2: Convert to fraction form
    14,044,877.25/19,381,930.61 = 7,606,349.25/x
  3. Step 3: Cross multiply
    14,044,877.25x = 19,381,930.61 × 7,606,349.25
  4. Step 4: Simplify right side
    14,044,877.25x = 147,425,733,320,893.81
  5. Step 5: Solve for x
    x = 147,425,733,320,893.81/14,044,877.25
  6. Step 6: Final answer
    x = 10,496,761.97

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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.