Home / 14,530,083.96-20,051,421.96-8,003,562.12

Finding the Fourth Proportional to 14,530,083.96, 20,051,421.96 and 8,003,562.12

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Solution

The fourth proportional to 14,530,083.96, 20,051,421.96 and 8,003,562.12 is: 11,044,864.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,530,083.96 : 20,051,421.96 = 8,003,562.12 : x
  2. Step 2: Convert to fraction form
    14,530,083.96/20,051,421.96 = 8,003,562.12/x
  3. Step 3: Cross multiply
    14,530,083.96x = 20,051,421.96 × 8,003,562.12
  4. Step 4: Simplify right side
    14,530,083.96x = 160,482,801,251,192.16
  5. Step 5: Solve for x
    x = 160,482,801,251,192.16/14,530,083.96
  6. Step 6: Final answer
    x = 11,044,864.00

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.