Home / 4,716,144,671.70-7,074,217,007.55-3,627,753,503.70

Finding the Fourth Proportional to 4,716,144,671.70, 7,074,217,007.55 and 3,627,753,503.70

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Solution

The fourth proportional to 4,716,144,671.70, 7,074,217,007.55 and 3,627,753,503.70 is: 5,441,630,255.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,716,144,671.70 : 7,074,217,007.55 = 3,627,753,503.70 : x
  2. Step 2: Convert to fraction form
    4,716,144,671.70/7,074,217,007.55 = 3,627,753,503.70/x
  3. Step 3: Cross multiply
    4,716,144,671.70x = 7,074,217,007.55 × 3,627,753,503.70
  4. Step 4: Simplify right side
    4,716,144,671.70x = 25,663,515,535,073,640,448
  5. Step 5: Solve for x
    x = 25,663,515,535,073,640,448/4,716,144,671.70
  6. Step 6: Final answer
    x = 5,441,630,255.55

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Half scale
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Double scale
Find fourth proportional to 4,716,144,672.70, 7,074,217,009.05 and 3,627,753,504.70
Similar ratio
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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.