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Finding the Fourth Proportional to 16,231,371,311.40, 24,347,056,967.10 and 16,231,371,311.40

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Solution

The fourth proportional to 16,231,371,311.40, 24,347,056,967.10 and 16,231,371,311.40 is: 24,347,056,967.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,231,371,311.40 : 24,347,056,967.10 = 16,231,371,311.40 : x
  2. Step 2: Convert to fraction form
    16,231,371,311.40/24,347,056,967.10 = 16,231,371,311.40/x
  3. Step 3: Cross multiply
    16,231,371,311.40x = 24,347,056,967.10 × 16,231,371,311.40
  4. Step 4: Simplify right side
    16,231,371,311.40x = 395,186,121,972,808,417,280
  5. Step 5: Solve for x
    x = 395,186,121,972,808,417,280/16,231,371,311.40
  6. Step 6: Final answer
    x = 24,347,056,967.10

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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.