Home / 4,224,459,411.20-6,336,689,116.80-3,861,363,756.80

Finding the Fourth Proportional to 4,224,459,411.20, 6,336,689,116.80 and 3,861,363,756.80

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Solution

The fourth proportional to 4,224,459,411.20, 6,336,689,116.80 and 3,861,363,756.80 is: 5,792,045,635.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,224,459,411.20 : 6,336,689,116.80 = 3,861,363,756.80 : x
  2. Step 2: Convert to fraction form
    4,224,459,411.20/6,336,689,116.80 = 3,861,363,756.80/x
  3. Step 3: Cross multiply
    4,224,459,411.20x = 6,336,689,116.80 × 3,861,363,756.80
  4. Step 4: Simplify right side
    4,224,459,411.20x = 24,468,261,693,720,522,752
  5. Step 5: Solve for x
    x = 24,468,261,693,720,522,752/4,224,459,411.20
  6. Step 6: Final answer
    x = 5,792,045,635.20

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Double scale
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1.5x scale

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.