Home / 4,677,030,854.42-6,453,482,253.09-2,668,949,149.46

Finding the Fourth Proportional to 4,677,030,854.42, 6,453,482,253.09 and 2,668,949,149.46

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Solution

The fourth proportional to 4,677,030,854.42, 6,453,482,253.09 and 2,668,949,149.46 is: 3,682,681,706.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,677,030,854.42 : 6,453,482,253.09 = 2,668,949,149.46 : x
  2. Step 2: Convert to fraction form
    4,677,030,854.42/6,453,482,253.09 = 2,668,949,149.46/x
  3. Step 3: Cross multiply
    4,677,030,854.42x = 6,453,482,253.09 × 2,668,949,149.46
  4. Step 4: Simplify right side
    4,677,030,854.42x = 17,224,015,970,439,759,872
  5. Step 5: Solve for x
    x = 17,224,015,970,439,759,872/4,677,030,854.42
  6. Step 6: Final answer
    x = 3,682,681,706.96

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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.