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Finding the Fourth Proportional to 33,610,053.80, 50,415,080.70 and 10,893,247.40

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Solution

The fourth proportional to 33,610,053.80, 50,415,080.70 and 10,893,247.40 is: 16,339,871.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,610,053.80 : 50,415,080.70 = 10,893,247.40 : x
  2. Step 2: Convert to fraction form
    33,610,053.80/50,415,080.70 = 10,893,247.40/x
  3. Step 3: Cross multiply
    33,610,053.80x = 50,415,080.70 × 10,893,247.40
  4. Step 4: Simplify right side
    33,610,053.80x = 549,183,946,756,065.25
  5. Step 5: Solve for x
    x = 549,183,946,756,065.25/33,610,053.80
  6. Step 6: Final answer
    x = 16,339,871.10

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.