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Finding the Fourth Proportional to 52,884,576,008.80, 79,326,864,013.20 and 52,884,576,008.80

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Solution

The fourth proportional to 52,884,576,008.80, 79,326,864,013.20 and 52,884,576,008.80 is: 79,326,864,013.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,884,576,008.80 : 79,326,864,013.20 = 52,884,576,008.80 : x
  2. Step 2: Convert to fraction form
    52,884,576,008.80/79,326,864,013.20 = 52,884,576,008.80/x
  3. Step 3: Cross multiply
    52,884,576,008.80x = 79,326,864,013.20 × 52,884,576,008.80
  4. Step 4: Simplify right side
    52,884,576,008.80x = 4,195,167,569,445,816,631,296
  5. Step 5: Solve for x
    x = 4,195,167,569,445,816,631,296/52,884,576,008.80
  6. Step 6: Final answer
    x = 79,326,864,013.20

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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.