Home / 20,182,260.20-27,874,688.10-14,700,059.24

Finding the Fourth Proportional to 20,182,260.20, 27,874,688.10 and 14,700,059.24

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Solution

The fourth proportional to 20,182,260.20, 27,874,688.10 and 14,700,059.24 is: 20,302,957.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,182,260.20 : 27,874,688.10 = 14,700,059.24 : x
  2. Step 2: Convert to fraction form
    20,182,260.20/27,874,688.10 = 14,700,059.24/x
  3. Step 3: Cross multiply
    20,182,260.20x = 27,874,688.10 × 14,700,059.24
  4. Step 4: Simplify right side
    20,182,260.20x = 409,759,566,366,523.06
  5. Step 5: Solve for x
    x = 409,759,566,366,523.06/20,182,260.20
  6. Step 6: Final answer
    x = 20,302,957.27

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1.5x scale

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.