Home / 40,911,870.54-56,459,578.31-22,328,202.62

Finding the Fourth Proportional to 40,911,870.54, 56,459,578.31 and 22,328,202.62

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Solution

The fourth proportional to 40,911,870.54, 56,459,578.31 and 22,328,202.62 is: 30,813,572.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,911,870.54 : 56,459,578.31 = 22,328,202.62 : x
  2. Step 2: Convert to fraction form
    40,911,870.54/56,459,578.31 = 22,328,202.62/x
  3. Step 3: Cross multiply
    40,911,870.54x = 56,459,578.31 × 22,328,202.62
  4. Step 4: Simplify right side
    40,911,870.54x = 1,260,640,903,951,498.25
  5. Step 5: Solve for x
    x = 1,260,640,903,951,498.25/40,911,870.54
  6. Step 6: Final answer
    x = 30,813,572.87

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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.