Home / 29,995,080.56-41,393,005.08-16,243,730.16

Finding the Fourth Proportional to 29,995,080.56, 41,393,005.08 and 16,243,730.16

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Solution

The fourth proportional to 29,995,080.56, 41,393,005.08 and 16,243,730.16 is: 22,416,236.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,995,080.56 : 41,393,005.08 = 16,243,730.16 : x
  2. Step 2: Convert to fraction form
    29,995,080.56/41,393,005.08 = 16,243,730.16/x
  3. Step 3: Cross multiply
    29,995,080.56x = 41,393,005.08 × 16,243,730.16
  4. Step 4: Simplify right side
    29,995,080.56x = 672,376,805,031,029.25
  5. Step 5: Solve for x
    x = 672,376,805,031,029.25/29,995,080.56
  6. Step 6: Final answer
    x = 22,416,236.01

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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.