Home / 73,619,670.60-110,428,469.10-33,230,089.80

Finding the Fourth Proportional to 73,619,670.60, 110,428,469.10 and 33,230,089.80

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Solution

The fourth proportional to 73,619,670.60, 110,428,469.10 and 33,230,089.80 is: 49,844,666.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,619,670.60 : 110,428,469.10 = 33,230,089.80 : x
  2. Step 2: Convert to fraction form
    73,619,670.60/110,428,469.10 = 33,230,089.80/x
  3. Step 3: Cross multiply
    73,619,670.60x = 110,428,469.10 × 33,230,089.80
  4. Step 4: Simplify right side
    73,619,670.60x = 3,669,547,944,669,525
  5. Step 5: Solve for x
    x = 3,669,547,944,669,525/73,619,670.60
  6. Step 6: Final answer
    x = 49,844,666.71

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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.