Home / 16,853,689.44-23,257,926.09-9,118,562.04

Finding the Fourth Proportional to 16,853,689.44, 23,257,926.09 and 9,118,562.04

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Solution

The fourth proportional to 16,853,689.44, 23,257,926.09 and 9,118,562.04 is: 12,583,526.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,853,689.44 : 23,257,926.09 = 9,118,562.04 : x
  2. Step 2: Convert to fraction form
    16,853,689.44/23,257,926.09 = 9,118,562.04/x
  3. Step 3: Cross multiply
    16,853,689.44x = 23,257,926.09 × 9,118,562.04
  4. Step 4: Simplify right side
    16,853,689.44x = 212,078,841,973,399.59
  5. Step 5: Solve for x
    x = 212,078,841,973,399.59/16,853,689.44
  6. Step 6: Final answer
    x = 12,583,526.16

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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.