Home / 568,765,115,397.33-784,954,360,142.40-346,051,766,230.43

Finding the Fourth Proportional to 568,765,115,397.33, 784,954,360,142.40 and 346,051,766,230.43

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Solution

The fourth proportional to 568,765,115,397.33, 784,954,360,142.40 and 346,051,766,230.43 is: 477,587,030,892.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    568,765,115,397.33 : 784,954,360,142.40 = 346,051,766,230.43 : x
  2. Step 2: Convert to fraction form
    568,765,115,397.33/784,954,360,142.40 = 346,051,766,230.43/x
  3. Step 3: Cross multiply
    568,765,115,397.33x = 784,954,360,142.40 × 346,051,766,230.43
  4. Step 4: Simplify right side
    568,765,115,397.33x = 271,634,842,737,554,569,035,776
  5. Step 5: Solve for x
    x = 271,634,842,737,554,569,035,776/568,765,115,397.33
  6. Step 6: Final answer
    x = 477,587,030,892.00

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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.