Home / 27,069,639.32-37,356,389.92-14,679,757.02

Finding the Fourth Proportional to 27,069,639.32, 37,356,389.92 and 14,679,757.02

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Solution

The fourth proportional to 27,069,639.32, 37,356,389.92 and 14,679,757.02 is: 20,258,220.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,069,639.32 : 37,356,389.92 = 14,679,757.02 : x
  2. Step 2: Convert to fraction form
    27,069,639.32/37,356,389.92 = 14,679,757.02/x
  3. Step 3: Cross multiply
    27,069,639.32x = 37,356,389.92 × 14,679,757.02
  4. Step 4: Simplify right side
    27,069,639.32x = 548,382,727,169,977.25
  5. Step 5: Solve for x
    x = 548,382,727,169,977.25/27,069,639.32
  6. Step 6: Final answer
    x = 20,258,220.68

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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.