Home / 27,209,425.46-40,813,884.06-11,031,530.96

Finding the Fourth Proportional to 27,209,425.46, 40,813,884.06 and 11,031,530.96

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Solution

The fourth proportional to 27,209,425.46, 40,813,884.06 and 11,031,530.96 is: 16,547,193.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,209,425.46 : 40,813,884.06 = 11,031,530.96 : x
  2. Step 2: Convert to fraction form
    27,209,425.46/40,813,884.06 = 11,031,530.96/x
  3. Step 3: Cross multiply
    27,209,425.46x = 40,813,884.06 × 11,031,530.96
  4. Step 4: Simplify right side
    27,209,425.46x = 450,239,625,401,671.12
  5. Step 5: Solve for x
    x = 450,239,625,401,671.12/27,209,425.46
  6. Step 6: Final answer
    x = 16,547,193.40

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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.