Home / 41,882,968.60-62,830,357.80-13,126,105.60

Finding the Fourth Proportional to 41,882,968.60, 62,830,357.80 and 13,126,105.60

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Solution

The fourth proportional to 41,882,968.60, 62,830,357.80 and 13,126,105.60 is: 19,691,008.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,882,968.60 : 62,830,357.80 = 13,126,105.60 : x
  2. Step 2: Convert to fraction form
    41,882,968.60/62,830,357.80 = 13,126,105.60/x
  3. Step 3: Cross multiply
    41,882,968.60x = 62,830,357.80 × 13,126,105.60
  4. Step 4: Simplify right side
    41,882,968.60x = 824,717,911,368,583.62
  5. Step 5: Solve for x
    x = 824,717,911,368,583.62/41,882,968.60
  6. Step 6: Final answer
    x = 19,691,008.99

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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.