Home / 18,056,034,885.35-24,914,338,453.94-10,435,790,385.15

Finding the Fourth Proportional to 18,056,034,885.35, 24,914,338,453.94 and 10,435,790,385.15

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Solution

The fourth proportional to 18,056,034,885.35, 24,914,338,453.94 and 10,435,790,385.15 is: 14,399,662,790.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,056,034,885.35 : 24,914,338,453.94 = 10,435,790,385.15 : x
  2. Step 2: Convert to fraction form
    18,056,034,885.35/24,914,338,453.94 = 10,435,790,385.15/x
  3. Step 3: Cross multiply
    18,056,034,885.35x = 24,914,338,453.94 × 10,435,790,385.15
  4. Step 4: Simplify right side
    18,056,034,885.35x = 260,000,813,689,947,783,168
  5. Step 5: Solve for x
    x = 260,000,813,689,947,783,168/18,056,034,885.35
  6. Step 6: Final answer
    x = 14,399,662,790.91

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Double scale
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1.5x scale

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.