Home / 16,577,864.42-22,878,159.08-9,235,693.53

Finding the Fourth Proportional to 16,577,864.42, 22,878,159.08 and 9,235,693.53

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Solution

The fourth proportional to 16,577,864.42, 22,878,159.08 and 9,235,693.53 is: 12,745,650.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,577,864.42 : 22,878,159.08 = 9,235,693.53 : x
  2. Step 2: Convert to fraction form
    16,577,864.42/22,878,159.08 = 9,235,693.53/x
  3. Step 3: Cross multiply
    16,577,864.42x = 22,878,159.08 × 9,235,693.53
  4. Step 4: Simplify right side
    16,577,864.42x = 211,295,665,747,288.25
  5. Step 5: Solve for x
    x = 211,295,665,747,288.25/16,577,864.42
  6. Step 6: Final answer
    x = 12,745,650.49

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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.