Home / 35,822,578.11-49,435,304.04-20,353,511.58

Finding the Fourth Proportional to 35,822,578.11, 49,435,304.04 and 20,353,511.58

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Solution

The fourth proportional to 35,822,578.11, 49,435,304.04 and 20,353,511.58 is: 28,087,929.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,822,578.11 : 49,435,304.04 = 20,353,511.58 : x
  2. Step 2: Convert to fraction form
    35,822,578.11/49,435,304.04 = 20,353,511.58/x
  3. Step 3: Cross multiply
    35,822,578.11x = 49,435,304.04 × 20,353,511.58
  4. Step 4: Simplify right side
    35,822,578.11x = 1,006,182,033,238,960.62
  5. Step 5: Solve for x
    x = 1,006,182,033,238,960.62/35,822,578.11
  6. Step 6: Final answer
    x = 28,087,929.08

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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.