Home / 7,854,240,679.99-10,839,082,094.58-4,286,177,567.89

Finding the Fourth Proportional to 7,854,240,679.99, 10,839,082,094.58 and 4,286,177,567.89

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Solution

The fourth proportional to 7,854,240,679.99, 10,839,082,094.58 and 4,286,177,567.89 is: 5,915,050,534.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,854,240,679.99 : 10,839,082,094.58 = 4,286,177,567.89 : x
  2. Step 2: Convert to fraction form
    7,854,240,679.99/10,839,082,094.58 = 4,286,177,567.89/x
  3. Step 3: Cross multiply
    7,854,240,679.99x = 10,839,082,094.58 × 4,286,177,567.89
  4. Step 4: Simplify right side
    7,854,240,679.99x = 46,458,230,530,333,057,024
  5. Step 5: Solve for x
    x = 46,458,230,530,333,057,024/7,854,240,679.99
  6. Step 6: Final answer
    x = 5,915,050,534.26

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.