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Finding the Fourth Proportional to 16,129,000.70, 24,193,501.29 and 16,129,000.70

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Solution

The fourth proportional to 16,129,000.70, 24,193,501.29 and 16,129,000.70 is: 24,193,501.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,129,000.70 : 24,193,501.29 = 16,129,000.70 : x
  2. Step 2: Convert to fraction form
    16,129,000.70/24,193,501.29 = 16,129,000.70/x
  3. Step 3: Cross multiply
    16,129,000.70x = 24,193,501.29 × 16,129,000.70
  4. Step 4: Simplify right side
    16,129,000.70x = 390,216,999,241,860.88
  5. Step 5: Solve for x
    x = 390,216,999,241,860.88/16,129,000.70
  6. Step 6: Final answer
    x = 24,193,501.29

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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.