Home / 27,213,017.62-37,553,966.34-14,989,874.62

Finding the Fourth Proportional to 27,213,017.62, 37,553,966.34 and 14,989,874.62

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Solution

The fourth proportional to 27,213,017.62, 37,553,966.34 and 14,989,874.62 is: 20,686,028.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,213,017.62 : 37,553,966.34 = 14,989,874.62 : x
  2. Step 2: Convert to fraction form
    27,213,017.62/37,553,966.34 = 14,989,874.62/x
  3. Step 3: Cross multiply
    27,213,017.62x = 37,553,966.34 × 14,989,874.62
  4. Step 4: Simplify right side
    27,213,017.62x = 562,929,246,732,530.50
  5. Step 5: Solve for x
    x = 562,929,246,732,530.50/27,213,017.62
  6. Step 6: Final answer
    x = 20,686,028.09

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.