Home / 32,338,814.40-48,508,999.20-9,620,452.80

Finding the Fourth Proportional to 32,338,814.40, 48,508,999.20 and 9,620,452.80

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Solution

The fourth proportional to 32,338,814.40, 48,508,999.20 and 9,620,452.80 is: 14,430,910.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,338,814.40 : 48,508,999.20 = 9,620,452.80 : x
  2. Step 2: Convert to fraction form
    32,338,814.40/48,508,999.20 = 9,620,452.80/x
  3. Step 3: Cross multiply
    32,338,814.40x = 48,508,999.20 × 9,620,452.80
  4. Step 4: Simplify right side
    32,338,814.40x = 466,678,537,178,837.81
  5. Step 5: Solve for x
    x = 466,678,537,178,837.81/32,338,814.40
  6. Step 6: Final answer
    x = 14,430,910.53

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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.