Home / 16,078,753.67-22,186,182.29-9,552,215.39

Finding the Fourth Proportional to 16,078,753.67, 22,186,182.29 and 9,552,215.39

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Solution

The fourth proportional to 16,078,753.67, 22,186,182.29 and 9,552,215.39 is: 13,180,573.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,078,753.67 : 22,186,182.29 = 9,552,215.39 : x
  2. Step 2: Convert to fraction form
    16,078,753.67/22,186,182.29 = 9,552,215.39/x
  3. Step 3: Cross multiply
    16,078,753.67x = 22,186,182.29 × 9,552,215.39
  4. Step 4: Simplify right side
    16,078,753.67x = 211,927,191,757,191.44
  5. Step 5: Solve for x
    x = 211,927,191,757,191.44/16,078,753.67
  6. Step 6: Final answer
    x = 13,180,573.33

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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.