Home / 12,033,714.24-16,605,538.56-6,601,206.24

Finding the Fourth Proportional to 12,033,714.24, 16,605,538.56 and 6,601,206.24

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Solution

The fourth proportional to 12,033,714.24, 16,605,538.56 and 6,601,206.24 is: 9,109,123.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,033,714.24 : 16,605,538.56 = 6,601,206.24 : x
  2. Step 2: Convert to fraction form
    12,033,714.24/16,605,538.56 = 6,601,206.24/x
  3. Step 3: Cross multiply
    12,033,714.24x = 16,605,538.56 × 6,601,206.24
  4. Step 4: Simplify right side
    12,033,714.24x = 109,616,584,760,832.62
  5. Step 5: Solve for x
    x = 109,616,584,760,832.62/12,033,714.24
  6. Step 6: Final answer
    x = 9,109,123.13

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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.