Home / 5,111,774,429.40-7,667,661,644.10-4,560,776,400.60

Finding the Fourth Proportional to 5,111,774,429.40, 7,667,661,644.10 and 4,560,776,400.60

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Solution

The fourth proportional to 5,111,774,429.40, 7,667,661,644.10 and 4,560,776,400.60 is: 6,841,164,600.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,111,774,429.40 : 7,667,661,644.10 = 4,560,776,400.60 : x
  2. Step 2: Convert to fraction form
    5,111,774,429.40/7,667,661,644.10 = 4,560,776,400.60/x
  3. Step 3: Cross multiply
    5,111,774,429.40x = 7,667,661,644.10 × 4,560,776,400.60
  4. Step 4: Simplify right side
    5,111,774,429.40x = 34,970,490,274,197,082,112
  5. Step 5: Solve for x
    x = 34,970,490,274,197,082,112/5,111,774,429.40
  6. Step 6: Final answer
    x = 6,841,164,600.90

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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.