Home / 27,330,609.10-41,011,660.05-10,303,501.90

Finding the Fourth Proportional to 27,330,609.10, 41,011,660.05 and 10,303,501.90

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Solution

The fourth proportional to 27,330,609.10, 41,011,660.05 and 10,303,501.90 is: 15,461,189.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,330,609.10 : 41,011,660.05 = 10,303,501.90 : x
  2. Step 2: Convert to fraction form
    27,330,609.10/41,011,660.05 = 10,303,501.90/x
  3. Step 3: Cross multiply
    27,330,609.10x = 41,011,660.05 × 10,303,501.90
  4. Step 4: Simplify right side
    27,330,609.10x = 422,563,717,247,329.06
  5. Step 5: Solve for x
    x = 422,563,717,247,329.06/27,330,609.10
  6. Step 6: Final answer
    x = 15,461,189.16

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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.