Home / 220,732,349,287.99-331,098,523,560.54-53,039,812,002.38

Finding the Fourth Proportional to 220,732,349,287.99, 331,098,523,560.54 and 53,039,812,002.38

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Solution

The fourth proportional to 220,732,349,287.99, 331,098,523,560.54 and 53,039,812,002.38 is: 79,559,717,914.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    220,732,349,287.99 : 331,098,523,560.54 = 53,039,812,002.38 : x
  2. Step 2: Convert to fraction form
    220,732,349,287.99/331,098,523,560.54 = 53,039,812,002.38/x
  3. Step 3: Cross multiply
    220,732,349,287.99x = 331,098,523,560.54 × 53,039,812,002.38
  4. Step 4: Simplify right side
    220,732,349,287.99x = 17,561,403,443,916,625,149,952
  5. Step 5: Solve for x
    x = 17,561,403,443,916,625,149,952/220,732,349,287.99
  6. Step 6: Final answer
    x = 79,559,717,914.32

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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.