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Finding the Fourth Proportional to 96,090,653,713.20, 144,135,980,569.80 and 96,090,653,713.20

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Solution

The fourth proportional to 96,090,653,713.20, 144,135,980,569.80 and 96,090,653,713.20 is: 144,135,980,569.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,090,653,713.20 : 144,135,980,569.80 = 96,090,653,713.20 : x
  2. Step 2: Convert to fraction form
    96,090,653,713.20/144,135,980,569.80 = 96,090,653,713.20/x
  3. Step 3: Cross multiply
    96,090,653,713.20x = 144,135,980,569.80 × 96,090,653,713.20
  4. Step 4: Simplify right side
    96,090,653,713.20x = 13,850,120,596,545,173,716,992
  5. Step 5: Solve for x
    x = 13,850,120,596,545,173,716,992/96,090,653,713.20
  6. Step 6: Final answer
    x = 144,135,980,569.80

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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.