Home / 28,085,864.10-39,373,293.90-28,085,864.10

Finding the Fourth Proportional to 28,085,864.10, 39,373,293.90 and 28,085,864.10

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Solution

The fourth proportional to 28,085,864.10, 39,373,293.90 and 28,085,864.10 is: 39,373,293.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,085,864.10 : 39,373,293.90 = 28,085,864.10 : x
  2. Step 2: Convert to fraction form
    28,085,864.10/39,373,293.90 = 28,085,864.10/x
  3. Step 3: Cross multiply
    28,085,864.10x = 39,373,293.90 × 28,085,864.10
  4. Step 4: Simplify right side
    28,085,864.10x = 1,105,832,981,644,759
  5. Step 5: Solve for x
    x = 1,105,832,981,644,759/28,085,864.10
  6. Step 6: Final answer
    x = 39,373,293.90

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.