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Finding the Fourth Proportional to 202,975,488,010.80, 304,463,232,016.20 and 202,975,488,010.80

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Solution

The fourth proportional to 202,975,488,010.80, 304,463,232,016.20 and 202,975,488,010.80 is: 304,463,232,016.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,975,488,010.80 : 304,463,232,016.20 = 202,975,488,010.80 : x
  2. Step 2: Convert to fraction form
    202,975,488,010.80/304,463,232,016.20 = 202,975,488,010.80/x
  3. Step 3: Cross multiply
    202,975,488,010.80x = 304,463,232,016.20 × 202,975,488,010.80
  4. Step 4: Simplify right side
    202,975,488,010.80x = 61,798,573,099,833,618,333,696
  5. Step 5: Solve for x
    x = 61,798,573,099,833,618,333,696/202,975,488,010.80
  6. Step 6: Final answer
    x = 304,463,232,016.20

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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.