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Finding the Fourth Proportional to 3,277,679,935.40, 4,916,519,903.10 and 3,277,679,935.40

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Solution

The fourth proportional to 3,277,679,935.40, 4,916,519,903.10 and 3,277,679,935.40 is: 4,916,519,903.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,277,679,935.40 : 4,916,519,903.10 = 3,277,679,935.40 : x
  2. Step 2: Convert to fraction form
    3,277,679,935.40/4,916,519,903.10 = 3,277,679,935.40/x
  3. Step 3: Cross multiply
    3,277,679,935.40x = 4,916,519,903.10 × 3,277,679,935.40
  4. Step 4: Simplify right side
    3,277,679,935.40x = 16,114,778,638,385,623,040
  5. Step 5: Solve for x
    x = 16,114,778,638,385,623,040/3,277,679,935.40
  6. Step 6: Final answer
    x = 4,916,519,903.10

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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.