Home / 19,275,654-26,600,442.84-10,573,896.84

Finding the Fourth Proportional to 19,275,654, 26,600,442.84 and 10,573,896.84

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Solution

The fourth proportional to 19,275,654, 26,600,442.84 and 10,573,896.84 is: 14,591,999.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,275,654 : 26,600,442.84 = 10,573,896.84 : x
  2. Step 2: Convert to fraction form
    19,275,654/26,600,442.84 = 10,573,896.84/x
  3. Step 3: Cross multiply
    19,275,654x = 26,600,442.84 × 10,573,896.84
  4. Step 4: Simplify right side
    19,275,654x = 281,270,338,488,476.62
  5. Step 5: Solve for x
    x = 281,270,338,488,476.62/19,275,654
  6. Step 6: Final answer
    x = 14,591,999.76

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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.