Home / 27,644,782.05-38,157,386.94-16,046,082.18

Finding the Fourth Proportional to 27,644,782.05, 38,157,386.94 and 16,046,082.18

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Solution

The fourth proportional to 27,644,782.05, 38,157,386.94 and 16,046,082.18 is: 22,147,997.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,644,782.05 : 38,157,386.94 = 16,046,082.18 : x
  2. Step 2: Convert to fraction form
    27,644,782.05/38,157,386.94 = 16,046,082.18/x
  3. Step 3: Cross multiply
    27,644,782.05x = 38,157,386.94 × 16,046,082.18
  4. Step 4: Simplify right side
    27,644,782.05x = 612,276,566,613,298.62
  5. Step 5: Solve for x
    x = 612,276,566,613,298.62/27,644,782.05
  6. Step 6: Final answer
    x = 22,147,997.60

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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.