Home / 363,411,241,552.30-544,629,597,287.62-282,834,243,786.91

Finding the Fourth Proportional to 363,411,241,552.30, 544,629,597,287.62 and 282,834,243,786.91

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Solution

The fourth proportional to 363,411,241,552.30, 544,629,597,287.62 and 282,834,243,786.91 is: 423,872,138,998.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    363,411,241,552.30 : 544,629,597,287.62 = 282,834,243,786.91 : x
  2. Step 2: Convert to fraction form
    363,411,241,552.30/544,629,597,287.62 = 282,834,243,786.91/x
  3. Step 3: Cross multiply
    363,411,241,552.30x = 544,629,597,287.62 × 282,834,243,786.91
  4. Step 4: Simplify right side
    363,411,241,552.30x = 154,039,900,292,813,315,637,248
  5. Step 5: Solve for x
    x = 154,039,900,292,813,315,637,248/363,411,241,552.30
  6. Step 6: Final answer
    x = 423,872,138,998.33

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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.