Home / 16,235,302.58-22,403,921.39-8,893,168.29

Finding the Fourth Proportional to 16,235,302.58, 22,403,921.39 and 8,893,168.29

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Solution

The fourth proportional to 16,235,302.58, 22,403,921.39 and 8,893,168.29 is: 12,272,136.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,235,302.58 : 22,403,921.39 = 8,893,168.29 : x
  2. Step 2: Convert to fraction form
    16,235,302.58/22,403,921.39 = 8,893,168.29/x
  3. Step 3: Cross multiply
    16,235,302.58x = 22,403,921.39 × 8,893,168.29
  4. Step 4: Simplify right side
    16,235,302.58x = 199,241,843,299,433.59
  5. Step 5: Solve for x
    x = 199,241,843,299,433.59/16,235,302.58
  6. Step 6: Final answer
    x = 12,272,136.13

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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.