Home / 11,091,174.60-16,634,429.10-4,701,635.40

Finding the Fourth Proportional to 11,091,174.60, 16,634,429.10 and 4,701,635.40

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Solution

The fourth proportional to 11,091,174.60, 16,634,429.10 and 4,701,635.40 is: 7,051,464.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,091,174.60 : 16,634,429.10 = 4,701,635.40 : x
  2. Step 2: Convert to fraction form
    11,091,174.60/16,634,429.10 = 4,701,635.40/x
  3. Step 3: Cross multiply
    11,091,174.60x = 16,634,429.10 × 4,701,635.40
  4. Step 4: Simplify right side
    11,091,174.60x = 78,209,020,715,350.14
  5. Step 5: Solve for x
    x = 78,209,020,715,350.14/11,091,174.60
  6. Step 6: Final answer
    x = 7,051,464.21

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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.