Home / 34,476,599.12-47,578,073.28-19,007,237.84

Finding the Fourth Proportional to 34,476,599.12, 47,578,073.28 and 19,007,237.84

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Solution

The fourth proportional to 34,476,599.12, 47,578,073.28 and 19,007,237.84 is: 26,230,190.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,476,599.12 : 47,578,073.28 = 19,007,237.84 : x
  2. Step 2: Convert to fraction form
    34,476,599.12/47,578,073.28 = 19,007,237.84/x
  3. Step 3: Cross multiply
    34,476,599.12x = 47,578,073.28 × 19,007,237.84
  4. Step 4: Simplify right side
    34,476,599.12x = 904,327,754,801,908.88
  5. Step 5: Solve for x
    x = 904,327,754,801,908.88/34,476,599.12
  6. Step 6: Final answer
    x = 26,230,190.27

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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.