Home / 19,914,548.10-29,818,678.05-19,914,548.10

Finding the Fourth Proportional to 19,914,548.10, 29,818,678.05 and 19,914,548.10

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Solution

The fourth proportional to 19,914,548.10, 29,818,678.05 and 19,914,548.10 is: 29,818,678.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,914,548.10 : 29,818,678.05 = 19,914,548.10 : x
  2. Step 2: Convert to fraction form
    19,914,548.10/29,818,678.05 = 19,914,548.10/x
  3. Step 3: Cross multiply
    19,914,548.10x = 29,818,678.05 × 19,914,548.10
  4. Step 4: Simplify right side
    19,914,548.10x = 593,825,498,305,139.25
  5. Step 5: Solve for x
    x = 593,825,498,305,139.25/19,914,548.10
  6. Step 6: Final answer
    x = 29,818,678.05

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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.