Home / 27,213,017.87-37,553,966.69-14,989,874.87

Finding the Fourth Proportional to 27,213,017.87, 37,553,966.69 and 14,989,874.87

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Solution

The fourth proportional to 27,213,017.87, 37,553,966.69 and 14,989,874.87 is: 20,686,028.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,213,017.87 : 37,553,966.69 = 14,989,874.87 : x
  2. Step 2: Convert to fraction form
    27,213,017.87/37,553,966.69 = 14,989,874.87/x
  3. Step 3: Cross multiply
    27,213,017.87x = 37,553,966.69 × 14,989,874.87
  4. Step 4: Simplify right side
    27,213,017.87x = 562,929,261,292,528.94
  5. Step 5: Solve for x
    x = 562,929,261,292,528.94/27,213,017.87
  6. Step 6: Final answer
    x = 20,686,028.43

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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.