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Finding the Fourth Proportional to 29,892,462.40, 44,758,977.45 and 29,892,462.40

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Solution

The fourth proportional to 29,892,462.40, 44,758,977.45 and 29,892,462.40 is: 44,758,977.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,892,462.40 : 44,758,977.45 = 29,892,462.40 : x
  2. Step 2: Convert to fraction form
    29,892,462.40/44,758,977.45 = 29,892,462.40/x
  3. Step 3: Cross multiply
    29,892,462.40x = 44,758,977.45 × 29,892,462.40
  4. Step 4: Simplify right side
    29,892,462.40x = 1,337,956,050,486,573
  5. Step 5: Solve for x
    x = 1,337,956,050,486,573/29,892,462.40
  6. Step 6: Final answer
    x = 44,758,977.45

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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.