Home / 1,594,541,297.77-2,200,486,404.63-925,641,311.65

Finding the Fourth Proportional to 1,594,541,297.77, 2,200,486,404.63 and 925,641,311.65

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Solution

The fourth proportional to 1,594,541,297.77, 2,200,486,404.63 and 925,641,311.65 is: 1,277,396,279.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,594,541,297.77 : 2,200,486,404.63 = 925,641,311.65 : x
  2. Step 2: Convert to fraction form
    1,594,541,297.77/2,200,486,404.63 = 925,641,311.65/x
  3. Step 3: Cross multiply
    1,594,541,297.77x = 2,200,486,404.63 × 925,641,311.65
  4. Step 4: Simplify right side
    1,594,541,297.77x = 2,036,861,121,849,705,984
  5. Step 5: Solve for x
    x = 2,036,861,121,849,705,984/1,594,541,297.77
  6. Step 6: Final answer
    x = 1,277,396,279.86

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.