Home / 10,531,386.36-15,802,794.90-4,469,527.80

Finding the Fourth Proportional to 10,531,386.36, 15,802,794.90 and 4,469,527.80

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Solution

The fourth proportional to 10,531,386.36, 15,802,794.90 and 4,469,527.80 is: 6,706,717.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,531,386.36 : 15,802,794.90 = 4,469,527.80 : x
  2. Step 2: Convert to fraction form
    10,531,386.36/15,802,794.90 = 4,469,527.80/x
  3. Step 3: Cross multiply
    10,531,386.36x = 15,802,794.90 × 4,469,527.80
  4. Step 4: Simplify right side
    10,531,386.36x = 70,631,031,123,248.22
  5. Step 5: Solve for x
    x = 70,631,031,123,248.22/10,531,386.36
  6. Step 6: Final answer
    x = 6,706,717.30

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.