Home / 14,333,853-19,780,717.14-7,895,325

Finding the Fourth Proportional to 14,333,853, 19,780,717.14 and 7,895,325

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Solution

The fourth proportional to 14,333,853, 19,780,717.14 and 7,895,325 is: 10,895,548.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,333,853 : 19,780,717.14 = 7,895,325 : x
  2. Step 2: Convert to fraction form
    14,333,853/19,780,717.14 = 7,895,325/x
  3. Step 3: Cross multiply
    14,333,853x = 19,780,717.14 × 7,895,325
  4. Step 4: Simplify right side
    14,333,853x = 156,175,190,553,370.50
  5. Step 5: Solve for x
    x = 156,175,190,553,370.50/14,333,853
  6. Step 6: Final answer
    x = 10,895,548.50

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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.