Home / 17,957,376,414.90-26,936,064,622.35-10,217,705,886.90

Finding the Fourth Proportional to 17,957,376,414.90, 26,936,064,622.35 and 10,217,705,886.90

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Solution

The fourth proportional to 17,957,376,414.90, 26,936,064,622.35 and 10,217,705,886.90 is: 15,326,558,830.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,957,376,414.90 : 26,936,064,622.35 = 10,217,705,886.90 : x
  2. Step 2: Convert to fraction form
    17,957,376,414.90/26,936,064,622.35 = 10,217,705,886.90/x
  3. Step 3: Cross multiply
    17,957,376,414.90x = 26,936,064,622.35 × 10,217,705,886.90
  4. Step 4: Simplify right side
    17,957,376,414.90x = 275,224,786,061,704,396,800
  5. Step 5: Solve for x
    x = 275,224,786,061,704,396,800/17,957,376,414.90
  6. Step 6: Final answer
    x = 15,326,558,830.35

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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.