Home / 100,407,584.70-150,611,377.05-96,156,056.70

Finding the Fourth Proportional to 100,407,584.70, 150,611,377.05 and 96,156,056.70

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Solution

The fourth proportional to 100,407,584.70, 150,611,377.05 and 96,156,056.70 is: 144,234,085.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,407,584.70 : 150,611,377.05 = 96,156,056.70 : x
  2. Step 2: Convert to fraction form
    100,407,584.70/150,611,377.05 = 96,156,056.70/x
  3. Step 3: Cross multiply
    100,407,584.70x = 150,611,377.05 × 96,156,056.70
  4. Step 4: Simplify right side
    100,407,584.70x = 14,482,196,111,284,880
  5. Step 5: Solve for x
    x = 14,482,196,111,284,880/100,407,584.70
  6. Step 6: Final answer
    x = 144,234,085.05

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.