Home / 1,558,539,377,930.40-2,336,172,574,418.90-524,383,354,001.70

Finding the Fourth Proportional to 1,558,539,377,930.40, 2,336,172,574,418.90 and 524,383,354,001.70

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Solution

The fourth proportional to 1,558,539,377,930.40, 2,336,172,574,418.90 and 524,383,354,001.70 is: 786,024,419,689.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,558,539,377,930.40 : 2,336,172,574,418.90 = 524,383,354,001.70 : x
  2. Step 2: Convert to fraction form
    1,558,539,377,930.40/2,336,172,574,418.90 = 524,383,354,001.70/x
  3. Step 3: Cross multiply
    1,558,539,377,930.40x = 2,336,172,574,418.90 × 524,383,354,001.70
  4. Step 4: Simplify right side
    1,558,539,377,930.40x = 1,225,050,010,100,568,858,558,464
  5. Step 5: Solve for x
    x = 1,225,050,010,100,568,858,558,464/1,558,539,377,930.40
  6. Step 6: Final answer
    x = 786,024,419,689.24

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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.