Home / 1,073,088,136.80-1,609,632,205.20-336,219,602.40

Finding the Fourth Proportional to 1,073,088,136.80, 1,609,632,205.20 and 336,219,602.40

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Solution

The fourth proportional to 1,073,088,136.80, 1,609,632,205.20 and 336,219,602.40 is: 504,329,403.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,088,136.80 : 1,609,632,205.20 = 336,219,602.40 : x
  2. Step 2: Convert to fraction form
    1,073,088,136.80/1,609,632,205.20 = 336,219,602.40/x
  3. Step 3: Cross multiply
    1,073,088,136.80x = 1,609,632,205.20 × 336,219,602.40
  4. Step 4: Simplify right side
    1,073,088,136.80x = 541,189,900,042,579,200
  5. Step 5: Solve for x
    x = 541,189,900,042,579,200/1,073,088,136.80
  6. Step 6: Final answer
    x = 504,329,403.60

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Double scale
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Similar ratio
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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.