Home / 262,925,523-362,847,905.24-145,448,827.83

Finding the Fourth Proportional to 262,925,523, 362,847,905.24 and 145,448,827.83

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Solution

The fourth proportional to 262,925,523, 362,847,905.24 and 145,448,827.83 is: 200,725,292.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    262,925,523 : 362,847,905.24 = 145,448,827.83 : x
  2. Step 2: Convert to fraction form
    262,925,523/362,847,905.24 = 145,448,827.83/x
  3. Step 3: Cross multiply
    262,925,523x = 362,847,905.24 × 145,448,827.83
  4. Step 4: Simplify right side
    262,925,523x = 52,775,802,497,001,680
  5. Step 5: Solve for x
    x = 52,775,802,497,001,680/262,925,523
  6. Step 6: Final answer
    x = 200,725,292.45

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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.