Home / 17,563,144.16-26,347,225.84-5,433,643.04

Finding the Fourth Proportional to 17,563,144.16, 26,347,225.84 and 5,433,643.04

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Solution

The fourth proportional to 17,563,144.16, 26,347,225.84 and 5,433,643.04 is: 8,151,240.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,563,144.16 : 26,347,225.84 = 5,433,643.04 : x
  2. Step 2: Convert to fraction form
    17,563,144.16/26,347,225.84 = 5,433,643.04/x
  3. Step 3: Cross multiply
    17,563,144.16x = 26,347,225.84 × 5,433,643.04
  4. Step 4: Simplify right side
    17,563,144.16x = 143,161,420,163,503.91
  5. Step 5: Solve for x
    x = 143,161,420,163,503.91/17,563,144.16
  6. Step 6: Final answer
    x = 8,151,240.96

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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.