Home / 27,571,806.10-41,357,709.15-7,101,486.10

Finding the Fourth Proportional to 27,571,806.10, 41,357,709.15 and 7,101,486.10

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Solution

The fourth proportional to 27,571,806.10, 41,357,709.15 and 7,101,486.10 is: 10,652,229.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,571,806.10 : 41,357,709.15 = 7,101,486.10 : x
  2. Step 2: Convert to fraction form
    27,571,806.10/41,357,709.15 = 7,101,486.10/x
  3. Step 3: Cross multiply
    27,571,806.10x = 41,357,709.15 × 7,101,486.10
  4. Step 4: Simplify right side
    27,571,806.10x = 293,701,196,656,567.81
  5. Step 5: Solve for x
    x = 293,701,196,656,567.81/27,571,806.10
  6. Step 6: Final answer
    x = 10,652,229.15

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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.