Home / 21,827,806.67-32,732,205.05-6,262,201.10

Finding the Fourth Proportional to 21,827,806.67, 32,732,205.05 and 6,262,201.10

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Solution

The fourth proportional to 21,827,806.67, 32,732,205.05 and 6,262,201.10 is: 9,390,574.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,827,806.67 : 32,732,205.05 = 6,262,201.10 : x
  2. Step 2: Convert to fraction form
    21,827,806.67/32,732,205.05 = 6,262,201.10/x
  3. Step 3: Cross multiply
    21,827,806.67x = 32,732,205.05 × 6,262,201.10
  4. Step 4: Simplify right side
    21,827,806.67x = 204,975,650,567,021.56
  5. Step 5: Solve for x
    x = 204,975,650,567,021.56/21,827,806.67
  6. Step 6: Final answer
    x = 9,390,574.77

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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.