Home / 16,185,369.43-22,335,549.15-8,843,045.05

Finding the Fourth Proportional to 16,185,369.43, 22,335,549.15 and 8,843,045.05

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Solution

The fourth proportional to 16,185,369.43, 22,335,549.15 and 8,843,045.05 is: 12,203,259.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,185,369.43 : 22,335,549.15 = 8,843,045.05 : x
  2. Step 2: Convert to fraction form
    16,185,369.43/22,335,549.15 = 8,843,045.05/x
  3. Step 3: Cross multiply
    16,185,369.43x = 22,335,549.15 × 8,843,045.05
  4. Step 4: Simplify right side
    16,185,369.43x = 197,514,267,349,939.22
  5. Step 5: Solve for x
    x = 197,514,267,349,939.22/16,185,369.43
  6. Step 6: Final answer
    x = 12,203,259.75

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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.