Home / 32,406,614.40-48,544,603.20-20,238,729.60

Finding the Fourth Proportional to 32,406,614.40, 48,544,603.20 and 20,238,729.60

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Solution

The fourth proportional to 32,406,614.40, 48,544,603.20 and 20,238,729.60 is: 30,317,301.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,406,614.40 : 48,544,603.20 = 20,238,729.60 : x
  2. Step 2: Convert to fraction form
    32,406,614.40/48,544,603.20 = 20,238,729.60/x
  3. Step 3: Cross multiply
    32,406,614.40x = 48,544,603.20 × 20,238,729.60
  4. Step 4: Simplify right side
    32,406,614.40x = 982,481,097,704,094.88
  5. Step 5: Solve for x
    x = 982,481,097,704,094.88/32,406,614.40
  6. Step 6: Final answer
    x = 30,317,301.45

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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.