Home / 24,964,079.80-37,404,129.30-21,352,905.40

Finding the Fourth Proportional to 24,964,079.80, 37,404,129.30 and 21,352,905.40

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Solution

The fourth proportional to 24,964,079.80, 37,404,129.30 and 21,352,905.40 is: 31,993,441.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,964,079.80 : 37,404,129.30 = 21,352,905.40 : x
  2. Step 2: Convert to fraction form
    24,964,079.80/37,404,129.30 = 21,352,905.40/x
  3. Step 3: Cross multiply
    24,964,079.80x = 37,404,129.30 × 21,352,905.40
  4. Step 4: Simplify right side
    24,964,079.80x = 798,686,834,512,268.12
  5. Step 5: Solve for x
    x = 798,686,834,512,268.12/24,964,079.80
  6. Step 6: Final answer
    x = 31,993,441.81

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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.