Home / 1,558,539,377,906.40-2,336,172,574,382.90-524,383,353,977.40

Finding the Fourth Proportional to 1,558,539,377,906.40, 2,336,172,574,382.90 and 524,383,353,977.40

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Solution

The fourth proportional to 1,558,539,377,906.40, 2,336,172,574,382.90 and 524,383,353,977.40 is: 786,024,419,652.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,558,539,377,906.40 : 2,336,172,574,382.90 = 524,383,353,977.40 : x
  2. Step 2: Convert to fraction form
    1,558,539,377,906.40/2,336,172,574,382.90 = 524,383,353,977.40/x
  3. Step 3: Cross multiply
    1,558,539,377,906.40x = 2,336,172,574,382.90 × 524,383,353,977.40
  4. Step 4: Simplify right side
    1,558,539,377,906.40x = 1,225,050,010,024,922,136,444,928
  5. Step 5: Solve for x
    x = 1,225,050,010,024,922,136,444,928/1,558,539,377,906.40
  6. Step 6: Final answer
    x = 786,024,419,652.81

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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.