Home / 61,676,594.77-85,113,800.82-33,794,874.40

Finding the Fourth Proportional to 61,676,594.77, 85,113,800.82 and 33,794,874.40

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Solution

The fourth proportional to 61,676,594.77, 85,113,800.82 and 33,794,874.40 is: 46,636,981.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,676,594.77 : 85,113,800.82 = 33,794,874.40 : x
  2. Step 2: Convert to fraction form
    61,676,594.77/85,113,800.82 = 33,794,874.40/x
  3. Step 3: Cross multiply
    61,676,594.77x = 85,113,800.82 × 33,794,874.40
  4. Step 4: Simplify right side
    61,676,594.77x = 2,876,410,208,418,516.50
  5. Step 5: Solve for x
    x = 2,876,410,208,418,516.50/61,676,594.77
  6. Step 6: Final answer
    x = 46,636,981.49

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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.