Home / 104,420,911,038.80-156,631,366,558.20-34,618,757,464.40

Finding the Fourth Proportional to 104,420,911,038.80, 156,631,366,558.20 and 34,618,757,464.40

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Solution

The fourth proportional to 104,420,911,038.80, 156,631,366,558.20 and 34,618,757,464.40 is: 51,928,136,196.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,420,911,038.80 : 156,631,366,558.20 = 34,618,757,464.40 : x
  2. Step 2: Convert to fraction form
    104,420,911,038.80/156,631,366,558.20 = 34,618,757,464.40/x
  3. Step 3: Cross multiply
    104,420,911,038.80x = 156,631,366,558.20 × 34,618,757,464.40
  4. Step 4: Simplify right side
    104,420,911,038.80x = 5,422,383,290,195,859,472,384
  5. Step 5: Solve for x
    x = 5,422,383,290,195,859,472,384/104,420,911,038.80
  6. Step 6: Final answer
    x = 51,928,136,196.60

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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.