Home / 53,973,878.57-80,960,752.24-17,582,209.50

Finding the Fourth Proportional to 53,973,878.57, 80,960,752.24 and 17,582,209.50

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Solution

The fourth proportional to 53,973,878.57, 80,960,752.24 and 17,582,209.50 is: 26,373,292.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,973,878.57 : 80,960,752.24 = 17,582,209.50 : x
  2. Step 2: Convert to fraction form
    53,973,878.57/80,960,752.24 = 17,582,209.50/x
  3. Step 3: Cross multiply
    53,973,878.57x = 80,960,752.24 × 17,582,209.50
  4. Step 4: Simplify right side
    53,973,878.57x = 1,423,468,907,161,274.25
  5. Step 5: Solve for x
    x = 1,423,468,907,161,274.25/53,973,878.57
  6. Step 6: Final answer
    x = 26,373,292.88

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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.