Home / 4,255,416,110.70-6,383,124,166.05-2,622,829,358.70

Finding the Fourth Proportional to 4,255,416,110.70, 6,383,124,166.05 and 2,622,829,358.70

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Solution

The fourth proportional to 4,255,416,110.70, 6,383,124,166.05 and 2,622,829,358.70 is: 3,934,244,038.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,255,416,110.70 : 6,383,124,166.05 = 2,622,829,358.70 : x
  2. Step 2: Convert to fraction form
    4,255,416,110.70/6,383,124,166.05 = 2,622,829,358.70/x
  3. Step 3: Cross multiply
    4,255,416,110.70x = 6,383,124,166.05 × 2,622,829,358.70
  4. Step 4: Simplify right side
    4,255,416,110.70x = 16,741,845,462,943,393,792
  5. Step 5: Solve for x
    x = 16,741,845,462,943,393,792/4,255,416,110.70
  6. Step 6: Final answer
    x = 3,934,244,038.05

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Double scale
Find fourth proportional to 4,255,416,111.70, 6,383,124,167.55 and 2,622,829,359.70
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.