Home / 3,536,681,767.92-4,880,636,013.16-1,929,171,794.34

Finding the Fourth Proportional to 3,536,681,767.92, 4,880,636,013.16 and 1,929,171,794.34

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Solution

The fourth proportional to 3,536,681,767.92, 4,880,636,013.16 and 1,929,171,794.34 is: 2,662,265,352.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,536,681,767.92 : 4,880,636,013.16 = 1,929,171,794.34 : x
  2. Step 2: Convert to fraction form
    3,536,681,767.92/4,880,636,013.16 = 1,929,171,794.34/x
  3. Step 3: Cross multiply
    3,536,681,767.92x = 4,880,636,013.16 × 1,929,171,794.34
  4. Step 4: Simplify right side
    3,536,681,767.92x = 9,415,585,335,028,299,776
  5. Step 5: Solve for x
    x = 9,415,585,335,028,299,776/3,536,681,767.92
  6. Step 6: Final answer
    x = 2,662,265,352.92

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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.