Home / 417,540,384,080.35-626,310,576,120.52-417,540,384,080.35

Finding the Fourth Proportional to 417,540,384,080.35, 626,310,576,120.52 and 417,540,384,080.35

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Solution

The fourth proportional to 417,540,384,080.35, 626,310,576,120.52 and 417,540,384,080.35 is: 626,310,576,120.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    417,540,384,080.35 : 626,310,576,120.52 = 417,540,384,080.35 : x
  2. Step 2: Convert to fraction form
    417,540,384,080.35/626,310,576,120.52 = 417,540,384,080.35/x
  3. Step 3: Cross multiply
    417,540,384,080.35x = 626,310,576,120.52 × 417,540,384,080.35
  4. Step 4: Simplify right side
    417,540,384,080.35x = 261,509,958,506,947,207,495,680
  5. Step 5: Solve for x
    x = 261,509,958,506,947,207,495,680/417,540,384,080.35
  6. Step 6: Final answer
    x = 626,310,576,120.52

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Double scale
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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.