Home / 5,598,759,623.80-8,394,108,357.30-3,145,848,417.40

Finding the Fourth Proportional to 5,598,759,623.80, 8,394,108,357.30 and 3,145,848,417.40

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Solution

The fourth proportional to 5,598,759,623.80, 8,394,108,357.30 and 3,145,848,417.40 is: 4,716,507,631.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,598,759,623.80 : 8,394,108,357.30 = 3,145,848,417.40 : x
  2. Step 2: Convert to fraction form
    5,598,759,623.80/8,394,108,357.30 = 3,145,848,417.40/x
  3. Step 3: Cross multiply
    5,598,759,623.80x = 8,394,108,357.30 × 3,145,848,417.40
  4. Step 4: Simplify right side
    5,598,759,623.80x = 26,406,592,491,296,321,536
  5. Step 5: Solve for x
    x = 26,406,592,491,296,321,536/5,598,759,623.80
  6. Step 6: Final answer
    x = 4,716,507,631.27

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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.