Home / 16,929,127.29-23,363,636.45-9,588,266.33

Finding the Fourth Proportional to 16,929,127.29, 23,363,636.45 and 9,588,266.33

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Solution

The fourth proportional to 16,929,127.29, 23,363,636.45 and 9,588,266.33 is: 13,232,623.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,929,127.29 : 23,363,636.45 = 9,588,266.33 : x
  2. Step 2: Convert to fraction form
    16,929,127.29/23,363,636.45 = 9,588,266.33/x
  3. Step 3: Cross multiply
    16,929,127.29x = 23,363,636.45 × 9,588,266.33
  4. Step 4: Simplify right side
    16,929,127.29x = 224,016,768,555,136.19
  5. Step 5: Solve for x
    x = 224,016,768,555,136.19/16,929,127.29
  6. Step 6: Final answer
    x = 13,232,623.56

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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.