Home / 3,132,053,895.35-4,322,316,292.84-1,703,208,569.61

Finding the Fourth Proportional to 3,132,053,895.35, 4,322,316,292.84 and 1,703,208,569.61

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Solution

The fourth proportional to 3,132,053,895.35, 4,322,316,292.84 and 1,703,208,569.61 is: 2,350,472,372.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,132,053,895.35 : 4,322,316,292.84 = 1,703,208,569.61 : x
  2. Step 2: Convert to fraction form
    3,132,053,895.35/4,322,316,292.84 = 1,703,208,569.61/x
  3. Step 3: Cross multiply
    3,132,053,895.35x = 4,322,316,292.84 × 1,703,208,569.61
  4. Step 4: Simplify right side
    3,132,053,895.35x = 7,361,806,150,530,014,208
  5. Step 5: Solve for x
    x = 7,361,806,150,530,014,208/3,132,053,895.35
  6. Step 6: Final answer
    x = 2,350,472,372.60

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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.