Home / 3,560,857,586.40-5,337,516,554.40-1,197,768,938.88

Finding the Fourth Proportional to 3,560,857,586.40, 5,337,516,554.40 and 1,197,768,938.88

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Solution

The fourth proportional to 3,560,857,586.40, 5,337,516,554.40 and 1,197,768,938.88 is: 1,795,385,348.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,560,857,586.40 : 5,337,516,554.40 = 1,197,768,938.88 : x
  2. Step 2: Convert to fraction form
    3,560,857,586.40/5,337,516,554.40 = 1,197,768,938.88/x
  3. Step 3: Cross multiply
    3,560,857,586.40x = 5,337,516,554.40 × 1,197,768,938.88
  4. Step 4: Simplify right side
    3,560,857,586.40x = 6,393,111,539,618,121,728
  5. Step 5: Solve for x
    x = 6,393,111,539,618,121,728/3,560,857,586.40
  6. Step 6: Final answer
    x = 1,795,385,348.75

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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.