Home / 332,199,076.18-458,447,836.24-191,070,070.17

Finding the Fourth Proportional to 332,199,076.18, 458,447,836.24 and 191,070,070.17

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Solution

The fourth proportional to 332,199,076.18, 458,447,836.24 and 191,070,070.17 is: 263,684,237.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,199,076.18 : 458,447,836.24 = 191,070,070.17 : x
  2. Step 2: Convert to fraction form
    332,199,076.18/458,447,836.24 = 191,070,070.17/x
  3. Step 3: Cross multiply
    332,199,076.18x = 458,447,836.24 × 191,070,070.17
  4. Step 4: Simplify right side
    332,199,076.18x = 87,595,660,239,661,472
  5. Step 5: Solve for x
    x = 87,595,660,239,661,472/332,199,076.18
  6. Step 6: Final answer
    x = 263,684,237.92

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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.