Home / 23,437,807.36-35,121,405.56-20,883,596.69

Finding the Fourth Proportional to 23,437,807.36, 35,121,405.56 and 20,883,596.69

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Solution

The fourth proportional to 23,437,807.36, 35,121,405.56 and 20,883,596.69 is: 31,293,937.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,437,807.36 : 35,121,405.56 = 20,883,596.69 : x
  2. Step 2: Convert to fraction form
    23,437,807.36/35,121,405.56 = 20,883,596.69/x
  3. Step 3: Cross multiply
    23,437,807.36x = 35,121,405.56 × 20,883,596.69
  4. Step 4: Simplify right side
    23,437,807.36x = 733,461,268,884,349.12
  5. Step 5: Solve for x
    x = 733,461,268,884,349.12/23,437,807.36
  6. Step 6: Final answer
    x = 31,293,937.09

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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.