Home / 2,521,569,827.60-3,782,354,741.40-885,794,429.60

Finding the Fourth Proportional to 2,521,569,827.60, 3,782,354,741.40 and 885,794,429.60

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Solution

The fourth proportional to 2,521,569,827.60, 3,782,354,741.40 and 885,794,429.60 is: 1,328,691,644.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,521,569,827.60 : 3,782,354,741.40 = 885,794,429.60 : x
  2. Step 2: Convert to fraction form
    2,521,569,827.60/3,782,354,741.40 = 885,794,429.60/x
  3. Step 3: Cross multiply
    2,521,569,827.60x = 3,782,354,741.40 × 885,794,429.60
  4. Step 4: Simplify right side
    2,521,569,827.60x = 3,350,388,760,703,268,864
  5. Step 5: Solve for x
    x = 3,350,388,760,703,268,864/2,521,569,827.60
  6. Step 6: Final answer
    x = 1,328,691,644.40

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1.5x scale

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.